213693954

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{7487}}^1$

素因数の和:7630

約数の個数: 32

約数和(自身を含む): 439934976

約数和(自身を除く): 226241022

約数列:

[1, 2, 3, 6, 67, 71, 134, 142, 201, 213, 402, 426, 4757, 7487, 9514, 14271, 14974, 22461, 28542, 44922, 501629, 531577, 1003258, 1063154, 1504887, 1594731, 3009774, 3189462, 35615659, 71231318, 106846977, 213693954]

約数ペア:

[(1, 213693954), (2, 106846977), (3, 71231318), (6, 35615659), (67, 3189462), (71, 3009774), (134, 1594731), (142, 1504887), (201, 1063154), (213, 1003258), (402, 531577), (426, 501629), (4757, 44922), (7487, 28542), (9514, 22461), (14271, 14974)]