415952631

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 677360640

約数和(自身を除く): 261408009

約数列:

[1, 3, 9, 23, 27, 37, 43, 69, 111, 129, 207, 333, 387, 421, 621, 851, 989, 999, 1161, 1263, 1591, 2553, 2967, 3789, 4773, 7659, 8901, 9683, 11367, 14319, 15577, 18103, 22977, 26703, 29049, 36593, 42957, 46731, 54309, 87147, 109779, 140193, 162927, 261441, 329337, 358271, 416369, 420579, 488781, 669811, 988011, 1074813, 1249107, 2009433, 3224439, 3747321, 6028299, 9673317, 11241963, 15405653, 18084897, 46216959, 138650877, 415952631]

約数ペア:

[(1, 415952631), (3, 138650877), (9, 46216959), (23, 18084897), (27, 15405653), (37, 11241963), (43, 9673317), (69, 6028299), (111, 3747321), (129, 3224439), (207, 2009433), (333, 1249107), (387, 1074813), (421, 988011), (621, 669811), (851, 488781), (989, 420579), (999, 416369), (1161, 358271), (1263, 329337), (1591, 261441), (2553, 162927), (2967, 140193), (3789, 109779), (4773, 87147), (7659, 54309), (8901, 46731), (9683, 42957), (11367, 36593), (14319, 29049), (15577, 26703), (18103, 22977)]