40845783

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 61281792

約数和(自身を除く): 20436009

約数列:

[1, 3, 11, 33, 61, 103, 183, 197, 309, 591, 671, 1133, 2013, 2167, 3399, 6283, 6501, 12017, 18849, 20291, 36051, 60873, 69113, 132187, 207339, 223201, 396561, 669603, 1237751, 3713253, 13615261, 40845783]

約数ペア:

[(1, 40845783), (3, 13615261), (11, 3713253), (33, 1237751), (61, 669603), (103, 396561), (183, 223201), (197, 207339), (309, 132187), (591, 69113), (671, 60873), (1133, 36051), (2013, 20291), (2167, 18849), (3399, 12017), (6283, 6501)]