3899181

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 6249600

約数和(自身を除く): 2350419

約数列:

[1, 3, 11, 13, 33, 39, 61, 143, 149, 183, 429, 447, 671, 793, 1639, 1937, 2013, 2379, 4917, 5811, 8723, 9089, 21307, 26169, 27267, 63921, 99979, 118157, 299937, 354471, 1299727, 3899181]

約数ペア:

[(1, 3899181), (3, 1299727), (11, 354471), (13, 299937), (33, 118157), (39, 99979), (61, 63921), (143, 27267), (149, 26169), (183, 21307), (429, 9089), (447, 8723), (671, 5811), (793, 4917), (1639, 2379), (1937, 2013)]