20183060163

素因数分解:

$3^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{276257}}^1$

素因数の和:276352

約数の個数: 32

約数和(自身を含む): 31824921600

約数和(自身を除く): 11641861437

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 343, 497, 1029, 1491, 3479, 10437, 24353, 73059, 276257, 828771, 1933799, 5801397, 13536593, 19614247, 40609779, 58842741, 94756151, 137299729, 284268453, 411899187, 961098103, 2883294309, 6727686721, 20183060163]

約数ペア:

[(1, 20183060163), (3, 6727686721), (7, 2883294309), (21, 961098103), (49, 411899187), (71, 284268453), (147, 137299729), (213, 94756151), (343, 58842741), (497, 40609779), (1029, 19614247), (1491, 13536593), (3479, 5801397), (10437, 1933799), (24353, 828771), (73059, 276257)]