72718263

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{619}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 114080000

約数和(自身を除く): 41361737

約数列:

[1, 3, 9, 19, 27, 57, 171, 229, 513, 619, 687, 1857, 2061, 4351, 5571, 6183, 11761, 13053, 16713, 35283, 39159, 105849, 117477, 141751, 317547, 425253, 1275759, 2693269, 3827277, 8079807, 24239421, 72718263]

約数ペア:

[(1, 72718263), (3, 24239421), (9, 8079807), (19, 3827277), (27, 2693269), (57, 1275759), (171, 425253), (229, 317547), (513, 141751), (619, 117477), (687, 105849), (1857, 39159), (2061, 35283), (4351, 16713), (5571, 13053), (6183, 11761)]