64754991

素因数分解:

$3^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2269}}^1$

素因数の和:2436

約数の個数: 32

約数和(自身を含む): 110412800

約数和(自身を除く): 45657809

約数列:

[1, 3, 7, 9, 21, 27, 63, 151, 189, 453, 1057, 1359, 2269, 3171, 4077, 6807, 9513, 15883, 20421, 28539, 47649, 61263, 142947, 342619, 428841, 1027857, 2398333, 3083571, 7194999, 9250713, 21584997, 64754991]

約数ペア:

[(1, 64754991), (3, 21584997), (7, 9250713), (9, 7194999), (21, 3083571), (27, 2398333), (63, 1027857), (151, 428841), (189, 342619), (453, 142947), (1057, 61263), (1359, 47649), (2269, 28539), (3171, 20421), (4077, 15883), (6807, 9513)]