40568073

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{821}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 67022592

約数和(自身を除く): 26454519

約数列:

[1, 3, 7, 13, 21, 39, 91, 181, 273, 543, 821, 1267, 2353, 2463, 3801, 5747, 7059, 10673, 16471, 17241, 32019, 49413, 74711, 148601, 224133, 445803, 1040207, 1931813, 3120621, 5795439, 13522691, 40568073]

約数ペア:

[(1, 40568073), (3, 13522691), (7, 5795439), (13, 3120621), (21, 1931813), (39, 1040207), (91, 445803), (181, 224133), (273, 148601), (543, 74711), (821, 49413), (1267, 32019), (2353, 17241), (2463, 16471), (3801, 10673), (5747, 7059)]