42505047

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1459}}^1$

素因数の和:1564

約数の個数: 32

約数和(自身を含む): 68678400

約数和(自身を除く): 26173353

約数列:

[1, 3, 9, 13, 27, 39, 83, 117, 249, 351, 747, 1079, 1459, 2241, 3237, 4377, 9711, 13131, 18967, 29133, 39393, 56901, 121097, 170703, 363291, 512109, 1089873, 1574261, 3269619, 4722783, 14168349, 42505047]

約数ペア:

[(1, 42505047), (3, 14168349), (9, 4722783), (13, 3269619), (27, 1574261), (39, 1089873), (83, 512109), (117, 363291), (249, 170703), (351, 121097), (747, 56901), (1079, 39393), (1459, 29133), (2241, 18967), (3237, 13131), (4377, 9711)]