2258488509

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1\times {\mathrm{557}}^1$

素因数の和:949

約数の個数: 32

約数和(自身を含む): 3117657600

約数和(自身を除く): 859169091

約数列:

[1, 3, 47, 141, 149, 193, 447, 557, 579, 1671, 7003, 9071, 21009, 26179, 27213, 28757, 78537, 82993, 86271, 107501, 248979, 322503, 1351579, 3900671, 4054737, 5052547, 11702013, 15157641, 16017649, 48052947, 752829503, 2258488509]

約数ペア:

[(1, 2258488509), (3, 752829503), (47, 48052947), (141, 16017649), (149, 15157641), (193, 11702013), (447, 5052547), (557, 4054737), (579, 3900671), (1671, 1351579), (7003, 322503), (9071, 248979), (21009, 107501), (26179, 86271), (27213, 82993), (28757, 78537)]