470522493

素因数分解:

$3^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{16487}}^1$

素因数の和:16654

約数の個数: 32

約数和(自身を含む): 801976320

約数和(自身を除く): 331453827

約数列:

[1, 3, 7, 9, 21, 27, 63, 151, 189, 453, 1057, 1359, 3171, 4077, 9513, 16487, 28539, 49461, 115409, 148383, 346227, 445149, 1038681, 2489537, 3116043, 7468611, 17426759, 22405833, 52280277, 67217499, 156840831, 470522493]

約数ペア:

[(1, 470522493), (3, 156840831), (7, 67217499), (9, 52280277), (21, 22405833), (27, 17426759), (63, 7468611), (151, 3116043), (189, 2489537), (453, 1038681), (1057, 445149), (1359, 346227), (3171, 148383), (4077, 115409), (9513, 49461), (16487, 28539)]