55143018

素因数分解:

$2^1\times 3^7\times 7^1\times {\mathrm{1801}}^1$

素因数の和:1831

約数の個数: 64

約数和(自身を含む): 141853440

約数和(自身を除く): 86710422

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 729, 1134, 1458, 1701, 1801, 2187, 3402, 3602, 4374, 5103, 5403, 10206, 10806, 12607, 15309, 16209, 25214, 30618, 32418, 37821, 48627, 75642, 97254, 113463, 145881, 226926, 291762, 340389, 437643, 680778, 875286, 1021167, 1312929, 2042334, 2625858, 3063501, 3938787, 6127002, 7877574, 9190503, 18381006, 27571509, 55143018]

約数ペア:

[(1, 55143018), (2, 27571509), (3, 18381006), (6, 9190503), (7, 7877574), (9, 6127002), (14, 3938787), (18, 3063501), (21, 2625858), (27, 2042334), (42, 1312929), (54, 1021167), (63, 875286), (81, 680778), (126, 437643), (162, 340389), (189, 291762), (243, 226926), (378, 145881), (486, 113463), (567, 97254), (729, 75642), (1134, 48627), (1458, 37821), (1701, 32418), (1801, 30618), (2187, 25214), (3402, 16209), (3602, 15309), (4374, 12607), (5103, 10806), (5403, 10206)]