205280521614

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{543070163}}^1$

素因数の和:543070181

約数の個数: 32

約数和(自身を含む): 521347357440

約数和(自身を除く): 316066835826

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 543070163, 1086140326, 1629210489, 3258420978, 3801491141, 4887631467, 7602982282, 9775262934, 11404473423, 14662894401, 22808946846, 29325788802, 34213420269, 68426840538, 102640260807, 205280521614]

約数ペア:

[(1, 205280521614), (2, 102640260807), (3, 68426840538), (6, 34213420269), (7, 29325788802), (9, 22808946846), (14, 14662894401), (18, 11404473423), (21, 9775262934), (27, 7602982282), (42, 4887631467), (54, 3801491141), (63, 3258420978), (126, 1629210489), (189, 1086140326), (378, 543070163)]