201559017

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 311326400

約数和(自身を除く): 109767383

約数列:

[1, 3, 11, 33, 37, 43, 111, 121, 129, 349, 363, 407, 473, 1047, 1221, 1419, 1591, 3839, 4477, 4773, 5203, 11517, 12913, 13431, 15007, 15609, 17501, 38739, 42229, 45021, 52503, 126687, 142043, 165077, 192511, 426129, 495231, 555259, 577533, 1562473, 1665777, 1815847, 4687419, 5447541, 6107849, 18323547, 67186339, 201559017]

約数ペア:

[(1, 201559017), (3, 67186339), (11, 18323547), (33, 6107849), (37, 5447541), (43, 4687419), (111, 1815847), (121, 1665777), (129, 1562473), (349, 577533), (363, 555259), (407, 495231), (473, 426129), (1047, 192511), (1221, 165077), (1419, 142043), (1591, 126687), (3839, 52503), (4477, 45021), (4773, 42229), (5203, 38739), (11517, 17501), (12913, 15609), (13431, 15007)]