25759917

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 39916800

約数和(自身を除く): 14156883

約数列:

[1, 3, 9, 27, 29, 87, 167, 197, 261, 501, 591, 783, 1503, 1773, 4509, 4843, 5319, 5713, 14529, 17139, 32899, 43587, 51417, 98697, 130761, 154251, 296091, 888273, 954071, 2862213, 8586639, 25759917]

約数ペア:

[(1, 25759917), (3, 8586639), (9, 2862213), (27, 954071), (29, 888273), (87, 296091), (167, 154251), (197, 130761), (261, 98697), (501, 51417), (591, 43587), (783, 32899), (1503, 17139), (1773, 14529), (4509, 5713), (4843, 5319)]