61404369

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 91494144

約数和(自身を除く): 30089775

約数列:

[1, 3, 13, 39, 53, 61, 159, 183, 487, 689, 793, 1461, 2067, 2379, 3233, 6331, 9699, 18993, 25811, 29707, 42029, 77433, 89121, 126087, 335543, 386191, 1006629, 1158573, 1574471, 4723413, 20468123, 61404369]

約数ペア:

[(1, 61404369), (3, 20468123), (13, 4723413), (39, 1574471), (53, 1158573), (61, 1006629), (159, 386191), (183, 335543), (487, 126087), (689, 89121), (793, 77433), (1461, 42029), (2067, 29707), (2379, 25811), (3233, 18993), (6331, 9699)]