7738947

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 11880960

約数和(自身を除く): 4142013

約数列:

[1, 3, 9, 19, 57, 167, 171, 271, 501, 813, 1503, 2439, 3173, 5149, 9519, 15447, 28557, 45257, 46341, 135771, 407313, 859883, 2579649, 7738947]

約数ペア:

[(1, 7738947), (3, 2579649), (9, 859883), (19, 407313), (57, 135771), (167, 46341), (171, 45257), (271, 28557), (501, 15447), (813, 9519), (1503, 5149), (2439, 3173)]