2012606757

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{122399}}^1$

素因数の和:122447

約数の個数: 40

約数和(自身を含む): 3554496000

約数和(自身を除く): 1541889243

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 567, 609, 783, 1827, 2349, 5481, 16443, 122399, 367197, 856793, 1101591, 2570379, 3304773, 3549571, 7711137, 9914319, 10648713, 23133411, 24846997, 31946139, 69400233, 74540991, 95838417, 223622973, 287515251, 670868919, 2012606757]

約数ペア:

[(1, 2012606757), (3, 670868919), (7, 287515251), (9, 223622973), (21, 95838417), (27, 74540991), (29, 69400233), (63, 31946139), (81, 24846997), (87, 23133411), (189, 10648713), (203, 9914319), (261, 7711137), (567, 3549571), (609, 3304773), (783, 2570379), (1827, 1101591), (2349, 856793), (5481, 367197), (16443, 122399)]