201530807511

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1291}}^1\times {\mathrm{278261}}^1$

素因数の和:279583

約数の個数: 32

約数和(自身を含む): 310620531456

約数和(自身を除く): 109089723945

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 1291, 3873, 14201, 21947, 42603, 65841, 241417, 278261, 724251, 834783, 3060871, 4730437, 9182613, 14191311, 52034807, 156104421, 359234951, 1077704853, 3951584461, 6106994167, 11854753383, 18320982501, 67176935837, 201530807511]

約数ペア:

[(1, 201530807511), (3, 67176935837), (11, 18320982501), (17, 11854753383), (33, 6106994167), (51, 3951584461), (187, 1077704853), (561, 359234951), (1291, 156104421), (3873, 52034807), (14201, 14191311), (21947, 9182613), (42603, 4730437), (65841, 3060871), (241417, 834783), (278261, 724251)]