40574709

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11299}}^1$

素因数の和:11334

約数の個数: 32

約数和(自身を含む): 72320000

約数和(自身を除く): 31745291

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 11299, 33897, 79093, 101691, 214681, 237279, 305073, 644043, 711837, 1502767, 1932129, 2135511, 4508301, 5796387, 13524903, 40574709]

約数ペア:

[(1, 40574709), (3, 13524903), (7, 5796387), (9, 4508301), (19, 2135511), (21, 1932129), (27, 1502767), (57, 711837), (63, 644043), (133, 305073), (171, 237279), (189, 214681), (399, 101691), (513, 79093), (1197, 33897), (3591, 11299)]