40116897

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 61493760

約数和(自身を除く): 21376863

約数列:

[1, 3, 9, 27, 47, 101, 141, 303, 313, 423, 909, 939, 1269, 2727, 2817, 4747, 8451, 14241, 14711, 31613, 42723, 44133, 94839, 128169, 132399, 284517, 397197, 853551, 1485811, 4457433, 13372299, 40116897]

約数ペア:

[(1, 40116897), (3, 13372299), (9, 4457433), (27, 1485811), (47, 853551), (101, 397197), (141, 284517), (303, 132399), (313, 128169), (423, 94839), (909, 44133), (939, 42723), (1269, 31613), (2727, 14711), (2817, 14241), (4747, 8451)]