73801917

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 133840512

約数和(自身を除く): 60038595

約数列:

[1, 3, 7, 9, 21, 23, 31, 53, 63, 69, 93, 159, 161, 207, 217, 279, 371, 477, 483, 651, 713, 961, 1113, 1219, 1449, 1643, 1953, 2139, 2883, 3339, 3657, 4929, 4991, 6417, 6727, 8533, 8649, 10971, 11501, 14787, 14973, 20181, 22103, 25599, 34503, 37789, 44919, 50933, 60543, 66309, 76797, 103509, 113367, 152799, 154721, 198927, 264523, 340101, 356531, 458397, 464163, 793569, 1069593, 1171459, 1392489, 2380707, 3208779, 3514377, 8200213, 10543131, 24600639, 73801917]

約数ペア:

[(1, 73801917), (3, 24600639), (7, 10543131), (9, 8200213), (21, 3514377), (23, 3208779), (31, 2380707), (53, 1392489), (63, 1171459), (69, 1069593), (93, 793569), (159, 464163), (161, 458397), (207, 356531), (217, 340101), (279, 264523), (371, 198927), (477, 154721), (483, 152799), (651, 113367), (713, 103509), (961, 76797), (1113, 66309), (1219, 60543), (1449, 50933), (1643, 44919), (1953, 37789), (2139, 34503), (2883, 25599), (3339, 22103), (3657, 20181), (4929, 14973), (4991, 14787), (6417, 11501), (6727, 10971), (8533, 8649)]