2018496249

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1741}}^1$

素因数の和:2011

約数の個数: 72

約数和(自身を含む): 3717567360

約数和(自身を除く): 1699071111

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 239, 441, 539, 693, 717, 1617, 1673, 1741, 2151, 2629, 4851, 5019, 5223, 7887, 11711, 12187, 15057, 15669, 18403, 19151, 23661, 35133, 36561, 55209, 57453, 85309, 105399, 109683, 128821, 134057, 165627, 172359, 255927, 386463, 402171, 416099, 767781, 938399, 1159389, 1206513, 1248297, 2815197, 2912693, 3744891, 4577089, 8445591, 8738079, 13731267, 20388851, 26214237, 32039623, 41193801, 61166553, 96118869, 183499659, 224277361, 288356607, 672832083, 2018496249]

約数ペア:

[(1, 2018496249), (3, 672832083), (7, 288356607), (9, 224277361), (11, 183499659), (21, 96118869), (33, 61166553), (49, 41193801), (63, 32039623), (77, 26214237), (99, 20388851), (147, 13731267), (231, 8738079), (239, 8445591), (441, 4577089), (539, 3744891), (693, 2912693), (717, 2815197), (1617, 1248297), (1673, 1206513), (1741, 1159389), (2151, 938399), (2629, 767781), (4851, 416099), (5019, 402171), (5223, 386463), (7887, 255927), (11711, 172359), (12187, 165627), (15057, 134057), (15669, 128821), (18403, 109683), (19151, 105399), (23661, 85309), (35133, 57453), (36561, 55209)]