69984327

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{277}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 109527552

約数和(自身を除く): 39543225

約数列:

[1, 3, 7, 21, 53, 159, 227, 277, 371, 681, 831, 1113, 1589, 1939, 4767, 5817, 12031, 14681, 36093, 44043, 62879, 84217, 102767, 188637, 252651, 308301, 440153, 1320459, 3332587, 9997761, 23328109, 69984327]

約数ペア:

[(1, 69984327), (3, 23328109), (7, 9997761), (21, 3332587), (53, 1320459), (159, 440153), (227, 308301), (277, 252651), (371, 188637), (681, 102767), (831, 84217), (1113, 62879), (1589, 44043), (1939, 36093), (4767, 14681), (5817, 12031)]