402196401

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{1097}}^1$

素因数の和:1510

約数の個数: 32

約数和(自身を含む): 614177280

約数和(自身を除く): 211980879

約数列:

[1, 3, 9, 27, 37, 111, 333, 367, 999, 1097, 1101, 3291, 3303, 9873, 9909, 13579, 29619, 40589, 40737, 121767, 122211, 365301, 366633, 402599, 1095903, 1207797, 3623391, 10870173, 14896163, 44688489, 134065467, 402196401]

約数ペア:

[(1, 402196401), (3, 134065467), (9, 44688489), (27, 14896163), (37, 10870173), (111, 3623391), (333, 1207797), (367, 1095903), (999, 402599), (1097, 366633), (1101, 365301), (3291, 122211), (3303, 121767), (9873, 40737), (9909, 40589), (13579, 29619)]