39953619

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{3257}}^1$

素因数の和:3339

約数の個数: 24

約数和(自身を含む): 60989760

約数和(自身を除く): 21036141

約数列:

[1, 3, 9, 29, 47, 87, 141, 261, 423, 1363, 3257, 4089, 9771, 12267, 29313, 94453, 153079, 283359, 459237, 850077, 1377711, 4439291, 13317873, 39953619]

約数ペア:

[(1, 39953619), (3, 13317873), (9, 4439291), (29, 1377711), (47, 850077), (87, 459237), (141, 283359), (261, 153079), (423, 94453), (1363, 29313), (3257, 12267), (4089, 9771)]