75182751

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{25391}}^1$

素因数の和:25451

約数の個数: 24

約数和(自身を含む): 126756864

約数和(自身を除く): 51574113

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 25391, 76173, 177737, 228519, 533211, 1193377, 1599633, 3580131, 8353639, 10740393, 25060917, 75182751]

約数ペア:

[(1, 75182751), (3, 25060917), (7, 10740393), (9, 8353639), (21, 3580131), (47, 1599633), (63, 1193377), (141, 533211), (329, 228519), (423, 177737), (987, 76173), (2961, 25391)]