39489021

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 68245632

約数和(自身を除く): 28756611

約数列:

[1, 3, 9, 11, 13, 33, 39, 61, 99, 117, 143, 183, 429, 503, 549, 671, 793, 1287, 1509, 2013, 2379, 4527, 5533, 6039, 6539, 7137, 8723, 16599, 19617, 26169, 30683, 49797, 58851, 71929, 78507, 92049, 215787, 276147, 337513, 398879, 647361, 1012539, 1196637, 3037617, 3589911, 4387669, 13163007, 39489021]

約数ペア:

[(1, 39489021), (3, 13163007), (9, 4387669), (11, 3589911), (13, 3037617), (33, 1196637), (39, 1012539), (61, 647361), (99, 398879), (117, 337513), (143, 276147), (183, 215787), (429, 92049), (503, 78507), (549, 71929), (671, 58851), (793, 49797), (1287, 30683), (1509, 26169), (2013, 19617), (2379, 16599), (4527, 8723), (5533, 7137), (6039, 6539)]