69656769

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5003}}^1$

素因数の和:5046

約数の個数: 48

約数和(自身を含む): 131144832

約数和(自身を除く): 61488063

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 1071, 1547, 1989, 4641, 5003, 13923, 15009, 35021, 45027, 65039, 85051, 105063, 195117, 255153, 315189, 455273, 585351, 595357, 765459, 1105663, 1365819, 1786071, 3316989, 4097457, 5358213, 7739641, 9950967, 23218923, 69656769]

約数ペア:

[(1, 69656769), (3, 23218923), (7, 9950967), (9, 7739641), (13, 5358213), (17, 4097457), (21, 3316989), (39, 1786071), (51, 1365819), (63, 1105663), (91, 765459), (117, 595357), (119, 585351), (153, 455273), (221, 315189), (273, 255153), (357, 195117), (663, 105063), (819, 85051), (1071, 65039), (1547, 45027), (1989, 35021), (4641, 15009), (5003, 13923)]