2474409

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 4055040

約数和(自身を除く): 1580631

約数列:

[1, 3, 7, 21, 23, 47, 69, 109, 141, 161, 327, 329, 483, 763, 987, 1081, 2289, 2507, 3243, 5123, 7521, 7567, 15369, 17549, 22701, 35861, 52647, 107583, 117829, 353487, 824803, 2474409]

約数ペア:

[(1, 2474409), (3, 824803), (7, 353487), (21, 117829), (23, 107583), (47, 52647), (69, 35861), (109, 22701), (141, 17549), (161, 15369), (327, 7567), (329, 7521), (483, 5123), (763, 3243), (987, 2507), (1081, 2289)]