71707653

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1237}}^1$

素因数の和:1378

約数の個数: 32

約数和(自身を含む): 112905600

約数和(自身を除く): 41197947

約数列:

[1, 3, 9, 19, 27, 57, 113, 171, 339, 513, 1017, 1237, 2147, 3051, 3711, 6441, 11133, 19323, 23503, 33399, 57969, 70509, 139781, 211527, 419343, 634581, 1258029, 2655839, 3774087, 7967517, 23902551, 71707653]

約数ペア:

[(1, 71707653), (3, 23902551), (9, 7967517), (19, 3774087), (27, 2655839), (57, 1258029), (113, 634581), (171, 419343), (339, 211527), (513, 139781), (1017, 70509), (1237, 57969), (2147, 33399), (3051, 23503), (3711, 19323), (6441, 11133)]