2015728407

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{929}}^1$

素因数の和:1085

約数の個数: 96

約数和(自身を含む): 3788328960

約数和(自身を除く): 1772600553

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 63, 77, 93, 99, 101, 217, 231, 279, 303, 341, 651, 693, 707, 909, 929, 1023, 1111, 1953, 2121, 2387, 2787, 3069, 3131, 3333, 6363, 6503, 7161, 7777, 8361, 9393, 9999, 10219, 19509, 21483, 21917, 23331, 28179, 28799, 30657, 34441, 58527, 65751, 69993, 71533, 86397, 91971, 93829, 103323, 197253, 201593, 214599, 241087, 259191, 281487, 309969, 316789, 604779, 643797, 656803, 723261, 844461, 950367, 1032119, 1814337, 1970409, 2169783, 2217523, 2851101, 2908699, 3096357, 5911227, 6652569, 7224833, 8726097, 9289071, 19957707, 20360893, 21674499, 26178291, 31995689, 61082679, 65023497, 95987067, 183248037, 223969823, 287961201, 671909469, 2015728407]

約数ペア:

[(1, 2015728407), (3, 671909469), (7, 287961201), (9, 223969823), (11, 183248037), (21, 95987067), (31, 65023497), (33, 61082679), (63, 31995689), (77, 26178291), (93, 21674499), (99, 20360893), (101, 19957707), (217, 9289071), (231, 8726097), (279, 7224833), (303, 6652569), (341, 5911227), (651, 3096357), (693, 2908699), (707, 2851101), (909, 2217523), (929, 2169783), (1023, 1970409), (1111, 1814337), (1953, 1032119), (2121, 950367), (2387, 844461), (2787, 723261), (3069, 656803), (3131, 643797), (3333, 604779), (6363, 316789), (6503, 309969), (7161, 281487), (7777, 259191), (8361, 241087), (9393, 214599), (9999, 201593), (10219, 197253), (19509, 103323), (21483, 93829), (21917, 91971), (23331, 86397), (28179, 71533), (28799, 69993), (30657, 65751), (34441, 58527)]