248348529

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11351}}^1$

素因数の和:11398

約数の個数: 48

約数和(自身を含む): 446269824

約数和(自身を除く): 197921295

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 51, 99, 117, 143, 153, 187, 221, 429, 561, 663, 1287, 1683, 1989, 2431, 7293, 11351, 21879, 34053, 102159, 124861, 147563, 192967, 374583, 442689, 578901, 1123749, 1328067, 1623193, 1736703, 2122637, 2508571, 4869579, 6367911, 7525713, 14608737, 19103733, 22577139, 27594281, 82782843, 248348529]

約数ペア:

[(1, 248348529), (3, 82782843), (9, 27594281), (11, 22577139), (13, 19103733), (17, 14608737), (33, 7525713), (39, 6367911), (51, 4869579), (99, 2508571), (117, 2122637), (143, 1736703), (153, 1623193), (187, 1328067), (221, 1123749), (429, 578901), (561, 442689), (663, 374583), (1287, 192967), (1683, 147563), (1989, 124861), (2431, 102159), (7293, 34053), (11351, 21879)]