2616573861

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{5981}}^1$

素因数の和:6495

約数の個数: 40

約数和(自身を含む): 4273445088

約数和(自身を除く): 1656871227

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 491, 891, 1473, 4419, 5401, 5981, 13257, 16203, 17943, 39771, 48609, 53829, 65791, 145827, 161487, 197373, 437481, 484461, 592119, 1776357, 2936671, 5329071, 8810013, 26430039, 32303381, 79290117, 96910143, 237870351, 290730429, 872191287, 2616573861]

約数ペア:

[(1, 2616573861), (3, 872191287), (9, 290730429), (11, 237870351), (27, 96910143), (33, 79290117), (81, 32303381), (99, 26430039), (297, 8810013), (491, 5329071), (891, 2936671), (1473, 1776357), (4419, 592119), (5401, 484461), (5981, 437481), (13257, 197373), (16203, 161487), (17943, 145827), (39771, 65791), (48609, 53829)]