127955139

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 200275200

約数和(自身を除く): 72320061

約数列:

[1, 3, 13, 19, 37, 39, 57, 111, 169, 247, 359, 481, 507, 703, 741, 1077, 1443, 2109, 3211, 4667, 6253, 6821, 9139, 9633, 13283, 14001, 18759, 20463, 27417, 39849, 60671, 88673, 118807, 172679, 182013, 252377, 266019, 356421, 518037, 757131, 1152749, 2244827, 3280901, 3458247, 6734481, 9842703, 42651713, 127955139]

約数ペア:

[(1, 127955139), (3, 42651713), (13, 9842703), (19, 6734481), (37, 3458247), (39, 3280901), (57, 2244827), (111, 1152749), (169, 757131), (247, 518037), (359, 356421), (481, 266019), (507, 252377), (703, 182013), (741, 172679), (1077, 118807), (1443, 88673), (2109, 60671), (3211, 39849), (4667, 27417), (6253, 20463), (6821, 18759), (9139, 14001), (9633, 13283)]