91606431

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{13259}}^1$

素因数の和:13323

約数の個数: 24

約数和(自身を含む): 145117440

約数和(自身を除く): 53511009

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 6909, 13259, 39777, 92813, 278439, 623173, 649691, 1869519, 1949073, 4362211, 13086633, 30535477, 91606431]

約数ペア:

[(1, 91606431), (3, 30535477), (7, 13086633), (21, 4362211), (47, 1949073), (49, 1869519), (141, 649691), (147, 623173), (329, 278439), (987, 92813), (2303, 39777), (6909, 13259)]