1337643445239

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{457}}^1\times {\mathrm{21491}}^1$

素因数の和:22400

約数の個数: 48

約数和(自身を含む): 1993669273440

約数和(自身を除く): 656025828201

約数列:

[1, 3, 9, 37, 111, 333, 409, 457, 1227, 1371, 3681, 4113, 15133, 16909, 21491, 45399, 50727, 64473, 136197, 152181, 186913, 193419, 560739, 795167, 1682217, 2385501, 6915781, 7156503, 8789819, 9821387, 20747343, 26369457, 29464161, 62242029, 79108371, 88392483, 325223303, 363391319, 975669909, 1090173957, 2927009727, 3270521871, 4016947283, 12050841849, 36152525547, 148627049471, 445881148413, 1337643445239]

約数ペア:

[(1, 1337643445239), (3, 445881148413), (9, 148627049471), (37, 36152525547), (111, 12050841849), (333, 4016947283), (409, 3270521871), (457, 2927009727), (1227, 1090173957), (1371, 975669909), (3681, 363391319), (4113, 325223303), (15133, 88392483), (16909, 79108371), (21491, 62242029), (45399, 29464161), (50727, 26369457), (64473, 20747343), (136197, 9821387), (152181, 8789819), (186913, 7156503), (193419, 6915781), (560739, 2385501), (795167, 1682217)]