27945786

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{229}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 62696160

約数和(自身を除く): 34750374

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 229, 258, 458, 473, 687, 946, 1374, 1419, 1849, 2519, 2838, 3698, 5038, 5547, 7557, 9847, 11094, 15114, 19694, 20339, 29541, 40678, 59082, 61017, 108317, 122034, 216634, 324951, 423421, 649902, 846842, 1270263, 2540526, 4657631, 9315262, 13972893, 27945786]

約数ペア:

[(1, 27945786), (2, 13972893), (3, 9315262), (6, 4657631), (11, 2540526), (22, 1270263), (33, 846842), (43, 649902), (66, 423421), (86, 324951), (129, 216634), (229, 122034), (258, 108317), (458, 61017), (473, 59082), (687, 40678), (946, 29541), (1374, 20339), (1419, 19694), (1849, 15114), (2519, 11094), (2838, 9847), (3698, 7557), (5038, 5547)]