39929241

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1481}}^1$

素因数の和:1557

約数の個数: 32

約数和(自身を含む): 62599680

約数和(自身を除く): 22670439

約数列:

[1, 3, 11, 19, 33, 43, 57, 129, 209, 473, 627, 817, 1419, 1481, 2451, 4443, 8987, 16291, 26961, 28139, 48873, 63683, 84417, 191049, 309529, 700513, 928587, 1209977, 2101539, 3629931, 13309747, 39929241]

約数ペア:

[(1, 39929241), (3, 13309747), (11, 3629931), (19, 2101539), (33, 1209977), (43, 928587), (57, 700513), (129, 309529), (209, 191049), (473, 84417), (627, 63683), (817, 48873), (1419, 28139), (1481, 26961), (2451, 16291), (4443, 8987)]