9897537

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{37}}^1$

素因数の和:110

約数の個数: 32

約数和(自身を含む): 15406720

約数和(自身を除く): 5509183

約数列:

[1, 3, 13, 19, 37, 39, 57, 111, 247, 361, 481, 703, 741, 1083, 1443, 2109, 4693, 6859, 9139, 13357, 14079, 20577, 27417, 40071, 89167, 173641, 253783, 267501, 520923, 761349, 3299179, 9897537]

約数ペア:

[(1, 9897537), (3, 3299179), (13, 761349), (19, 520923), (37, 267501), (39, 253783), (57, 173641), (111, 89167), (247, 40071), (361, 27417), (481, 20577), (703, 14079), (741, 13357), (1083, 9139), (1443, 6859), (2109, 4693)]