3912885

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{977}}^1$

素因数の和:1077

約数の個数: 24

約数和(自身を含む): 6865560

約数和(自身を除く): 2952675

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 977, 1335, 2931, 4005, 4885, 8793, 14655, 43965, 86953, 260859, 434765, 782577, 1304295, 3912885]

約数ペア:

[(1, 3912885), (3, 1304295), (5, 782577), (9, 434765), (15, 260859), (45, 86953), (89, 43965), (267, 14655), (445, 8793), (801, 4885), (977, 4005), (1335, 2931)]