270352719

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3709}}^1$

素因数の和:3824

約数の個数: 48

約数和(自身を含む): 486158400

約数和(自身を除く): 215805681

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 89, 91, 117, 267, 273, 623, 801, 819, 1157, 1869, 3471, 3709, 5607, 8099, 10413, 11127, 24297, 25963, 33381, 48217, 72891, 77889, 144651, 233667, 330101, 337519, 433953, 990303, 1012557, 2310707, 2970909, 3037671, 4291313, 6932121, 12873939, 20796363, 30039191, 38621817, 90117573, 270352719]

約数ペア:

[(1, 270352719), (3, 90117573), (7, 38621817), (9, 30039191), (13, 20796363), (21, 12873939), (39, 6932121), (63, 4291313), (89, 3037671), (91, 2970909), (117, 2310707), (267, 1012557), (273, 990303), (623, 433953), (801, 337519), (819, 330101), (1157, 233667), (1869, 144651), (3471, 77889), (3709, 72891), (5607, 48217), (8099, 33381), (10413, 25963), (11127, 24297)]