61449633

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20753}}^1$

素因数の和:20813

約数の個数: 24

約数和(自身を含む): 103603968

約数和(自身を除く): 42154335

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 20753, 62259, 145271, 186777, 435813, 975391, 1307439, 2926173, 6827737, 8778519, 20483211, 61449633]

約数ペア:

[(1, 61449633), (3, 20483211), (7, 8778519), (9, 6827737), (21, 2926173), (47, 1307439), (63, 975391), (141, 435813), (329, 186777), (423, 145271), (987, 62259), (2961, 20753)]