12461569281

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{827}}^1\times {\mathrm{1307}}^1$

素因数の和:2211

約数の個数: 64

約数和(自身を含む): 21487196160

約数和(自身を除く): 9025626879

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 827, 1281, 1307, 1647, 2481, 3843, 3921, 5789, 7443, 9149, 11529, 11763, 17367, 22329, 27447, 35289, 50447, 52101, 79727, 82341, 151341, 156303, 239181, 247023, 353129, 454023, 558089, 717543, 1059387, 1080889, 1362069, 1674267, 2152629, 3178161, 3242667, 5022801, 7566223, 9534483, 9728001, 15068403, 22698669, 29184003, 65934229, 68096007, 197802687, 204288021, 461539603, 593408061, 1384618809, 1780224183, 4153856427, 12461569281]

約数ペア:

[(1, 12461569281), (3, 4153856427), (7, 1780224183), (9, 1384618809), (21, 593408061), (27, 461539603), (61, 204288021), (63, 197802687), (183, 68096007), (189, 65934229), (427, 29184003), (549, 22698669), (827, 15068403), (1281, 9728001), (1307, 9534483), (1647, 7566223), (2481, 5022801), (3843, 3242667), (3921, 3178161), (5789, 2152629), (7443, 1674267), (9149, 1362069), (11529, 1080889), (11763, 1059387), (17367, 717543), (22329, 558089), (27447, 454023), (35289, 353129), (50447, 247023), (52101, 239181), (79727, 156303), (82341, 151341)]