230261913

素因数分解:

$3^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{3511}}^1$

素因数の和:3874

約数の個数: 32

約数和(自身を含む): 391096320

約数和(自身を除く): 160834407

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 347, 1041, 2429, 3123, 3511, 7287, 9369, 10533, 21861, 24577, 31599, 65583, 73731, 94797, 221193, 663579, 1218317, 3654951, 8528219, 10964853, 25584657, 32894559, 76753971, 230261913]

約数ペア:

[(1, 230261913), (3, 76753971), (7, 32894559), (9, 25584657), (21, 10964853), (27, 8528219), (63, 3654951), (189, 1218317), (347, 663579), (1041, 221193), (2429, 94797), (3123, 73731), (3511, 65583), (7287, 31599), (9369, 24577), (10533, 21861)]