40511961

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3019}}^1$

素因数の和:3106

約数の個数: 32

約数和(自身を含む): 69580800

約数和(自身を除く): 29068839

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 639, 1491, 1917, 3019, 4473, 9057, 13419, 21133, 27171, 63399, 81513, 190197, 214349, 570591, 643047, 1500443, 1929141, 4501329, 5787423, 13503987, 40511961]

約数ペア:

[(1, 40511961), (3, 13503987), (7, 5787423), (9, 4501329), (21, 1929141), (27, 1500443), (63, 643047), (71, 570591), (189, 214349), (213, 190197), (497, 81513), (639, 63399), (1491, 27171), (1917, 21133), (3019, 13419), (4473, 9057)]