72547263

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{743}}^1$

素因数の和:1339

約数の個数: 24

約数和(自身を含む): 110647680

約数和(自身を除く): 38100417

約数列:

[1, 3, 9, 19, 57, 171, 571, 743, 1713, 2229, 5139, 6687, 10849, 14117, 32547, 42351, 97641, 127053, 424253, 1272759, 3818277, 8060807, 24182421, 72547263]

約数ペア:

[(1, 72547263), (3, 24182421), (9, 8060807), (19, 3818277), (57, 1272759), (171, 424253), (571, 127053), (743, 97641), (1713, 42351), (2229, 32547), (5139, 14117), (6687, 10849)]