39997206

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{25541}}^1$

素因数の和:25581

約数の個数: 32

約数和(自身を含む): 91951200

約数和(自身を除く): 51953994

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 25541, 51082, 76623, 153246, 229869, 459738, 689607, 740689, 1379214, 1481378, 2222067, 4444134, 6666201, 13332402, 19998603, 39997206]

約数ペア:

[(1, 39997206), (2, 19998603), (3, 13332402), (6, 6666201), (9, 4444134), (18, 2222067), (27, 1481378), (29, 1379214), (54, 740689), (58, 689607), (87, 459738), (174, 229869), (261, 153246), (522, 76623), (783, 51082), (1566, 25541)]