211677858

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{54193}}^1$

素因数の和:54239

約数の個数: 48

約数和(自身を含む): 541072896

約数和(自身を除く): 329395038

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 54193, 108386, 162579, 325158, 379351, 487737, 758702, 975474, 1138053, 1679983, 2276106, 3359966, 3414159, 5039949, 6828318, 10079898, 11759881, 15119847, 23519762, 30239694, 35279643, 70559286, 105838929, 211677858]

約数ペア:

[(1, 211677858), (2, 105838929), (3, 70559286), (6, 35279643), (7, 30239694), (9, 23519762), (14, 15119847), (18, 11759881), (21, 10079898), (31, 6828318), (42, 5039949), (62, 3414159), (63, 3359966), (93, 2276106), (126, 1679983), (186, 1138053), (217, 975474), (279, 758702), (434, 487737), (558, 379351), (651, 325158), (1302, 162579), (1953, 108386), (3906, 54193)]