159704649

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{7459}}^1$

素因数の和:7542

約数の個数: 32

約数和(自身を含む): 259011200

約数和(自身を除く): 99306551

約数列:

[1, 3, 9, 13, 27, 39, 61, 117, 183, 351, 549, 793, 1647, 2379, 7137, 7459, 21411, 22377, 67131, 96967, 201393, 290901, 454999, 872703, 1364997, 2618109, 4094991, 5914987, 12284973, 17744961, 53234883, 159704649]

約数ペア:

[(1, 159704649), (3, 53234883), (9, 17744961), (13, 12284973), (27, 5914987), (39, 4094991), (61, 2618109), (117, 1364997), (183, 872703), (351, 454999), (549, 290901), (793, 201393), (1647, 96967), (2379, 67131), (7137, 22377), (7459, 21411)]