861938841

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^2\times {\mathrm{3527}}^1$

素因数の和:3665

約数の個数: 24

約数和(自身を含む): 1212079680

約数和(自身を除く): 350140839

約数列:

[1, 3, 29, 53, 87, 159, 1537, 2809, 3527, 4611, 8427, 10581, 81461, 102283, 186931, 244383, 306849, 560793, 5420999, 9907343, 16262997, 29722029, 287312947, 861938841]

約数ペア:

[(1, 861938841), (3, 287312947), (29, 29722029), (53, 16262997), (87, 9907343), (159, 5420999), (1537, 560793), (2809, 306849), (3527, 244383), (4611, 186931), (8427, 102283), (10581, 81461)]