7889747931

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{271}}^1\times {\mathrm{19141}}^1$

素因数の和:19444

約数の個数: 36

約数和(自身を含む): 12386558496

約数和(自身を除く): 4496810565

約数列:

[1, 3, 9, 13, 39, 117, 169, 271, 507, 813, 1521, 2439, 3523, 10569, 19141, 31707, 45799, 57423, 137397, 172269, 248833, 412191, 746499, 2239497, 3234829, 5187211, 9704487, 15561633, 29113461, 46684899, 67433743, 202301229, 606903687, 876638659, 2629915977, 7889747931]

約数ペア:

[(1, 7889747931), (3, 2629915977), (9, 876638659), (13, 606903687), (39, 202301229), (117, 67433743), (169, 46684899), (271, 29113461), (507, 15561633), (813, 9704487), (1521, 5187211), (2439, 3234829), (3523, 2239497), (10569, 746499), (19141, 412191), (31707, 248833), (45799, 172269), (57423, 137397)]