274301313

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1571}}^1$

素因数の和:1646

約数の個数: 48

約数和(自身を含む): 444913728

約数和(自身を除く): 170612415

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 121, 143, 363, 407, 429, 481, 1221, 1443, 1571, 1573, 4477, 4713, 4719, 5291, 13431, 15873, 17281, 20423, 51843, 58127, 58201, 61269, 174381, 174603, 190091, 224653, 570273, 639397, 673959, 755651, 1918191, 2266953, 2471183, 7033367, 7413549, 8312161, 21100101, 24936483, 91433771, 274301313]

約数ペア:

[(1, 274301313), (3, 91433771), (11, 24936483), (13, 21100101), (33, 8312161), (37, 7413549), (39, 7033367), (111, 2471183), (121, 2266953), (143, 1918191), (363, 755651), (407, 673959), (429, 639397), (481, 570273), (1221, 224653), (1443, 190091), (1571, 174603), (1573, 174381), (4477, 61269), (4713, 58201), (4719, 58127), (5291, 51843), (13431, 20423), (15873, 17281)]