202313781

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 317011968

約数和(自身を除く): 114698187

約数列:

[1, 3, 9, 27, 31, 81, 93, 107, 243, 251, 279, 321, 753, 837, 963, 2259, 2511, 2889, 3317, 6777, 7533, 7781, 8667, 9951, 20331, 23343, 26001, 26857, 29853, 60993, 70029, 80571, 89559, 210087, 241713, 268677, 630261, 725139, 806031, 832567, 1890783, 2175417, 2497701, 6526251, 7493103, 22479309, 67437927, 202313781]

約数ペア:

[(1, 202313781), (3, 67437927), (9, 22479309), (27, 7493103), (31, 6526251), (81, 2497701), (93, 2175417), (107, 1890783), (243, 832567), (251, 806031), (279, 725139), (321, 630261), (753, 268677), (837, 241713), (963, 210087), (2259, 89559), (2511, 80571), (2889, 70029), (3317, 60993), (6777, 29853), (7533, 26857), (7781, 26001), (8667, 23343), (9951, 20331)]