1125020403

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{1321}}^1$

素因数の和:1620

約数の個数: 48

約数和(自身を含む): 1818966240

約数和(自身を除く): 693945837

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 251, 261, 377, 753, 1131, 1321, 2259, 3263, 3393, 3963, 7279, 9789, 11889, 17173, 21837, 29367, 38309, 51519, 65511, 94627, 114927, 154557, 283881, 331571, 344781, 498017, 851643, 994713, 1494051, 2984139, 4310423, 4482153, 9615559, 12931269, 28846677, 38793807, 86540031, 125002267, 375006801, 1125020403]

約数ペア:

[(1, 1125020403), (3, 375006801), (9, 125002267), (13, 86540031), (29, 38793807), (39, 28846677), (87, 12931269), (117, 9615559), (251, 4482153), (261, 4310423), (377, 2984139), (753, 1494051), (1131, 994713), (1321, 851643), (2259, 498017), (3263, 344781), (3393, 331571), (3963, 283881), (7279, 154557), (9789, 114927), (11889, 94627), (17173, 65511), (21837, 51519), (29367, 38309)]