397103629086

素因数分解:

$2^1\times 3^3\times {\mathrm{2557}}^1\times {\mathrm{2875937}}^1$

素因数の和:2878505

約数の個数: 32

約数和(自身を含む): 882797928480

約数和(自身を除く): 485694299394

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2557, 5114, 7671, 15342, 23013, 46026, 69039, 138078, 2875937, 5751874, 8627811, 17255622, 25883433, 51766866, 77650299, 155300598, 7353770909, 14707541818, 22061312727, 44122625454, 66183938181, 132367876362, 198551814543, 397103629086]

約数ペア:

[(1, 397103629086), (2, 198551814543), (3, 132367876362), (6, 66183938181), (9, 44122625454), (18, 22061312727), (27, 14707541818), (54, 7353770909), (2557, 155300598), (5114, 77650299), (7671, 51766866), (15342, 25883433), (23013, 17255622), (46026, 8627811), (69039, 5751874), (138078, 2875937)]