42387741

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{7019}}^1$

素因数の和:7097

約数の個数: 24

約数和(自身を含む): 67897440

約数和(自身を除く): 25509699

約数列:

[1, 3, 9, 11, 33, 61, 99, 183, 549, 671, 2013, 6039, 7019, 21057, 63171, 77209, 231627, 428159, 694881, 1284477, 3853431, 4709749, 14129247, 42387741]

約数ペア:

[(1, 42387741), (3, 14129247), (9, 4709749), (11, 3853431), (33, 1284477), (61, 694881), (99, 428159), (183, 231627), (549, 77209), (671, 63171), (2013, 21057), (6039, 7019)]