89925381

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1861}}^1$

素因数の和:1946

約数の個数: 48

約数和(自身を含む): 162664320

約数和(自身を除く): 72738939

約数列:

[1, 3, 7, 9, 13, 21, 39, 59, 63, 91, 117, 177, 273, 413, 531, 767, 819, 1239, 1861, 2301, 3717, 5369, 5583, 6903, 13027, 16107, 16749, 24193, 39081, 48321, 72579, 109799, 117243, 169351, 217737, 329397, 508053, 768593, 988191, 1427387, 1524159, 2305779, 4282161, 6917337, 9991709, 12846483, 29975127, 89925381]

約数ペア:

[(1, 89925381), (3, 29975127), (7, 12846483), (9, 9991709), (13, 6917337), (21, 4282161), (39, 2305779), (59, 1524159), (63, 1427387), (91, 988191), (117, 768593), (177, 508053), (273, 329397), (413, 217737), (531, 169351), (767, 117243), (819, 109799), (1239, 72579), (1861, 48321), (2301, 39081), (3717, 24193), (5369, 16749), (5583, 16107), (6903, 13027)]