222760863

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 355884256

約数和(自身を除く): 133123393

約数列:

[1, 3, 9, 13, 39, 67, 117, 157, 181, 201, 471, 543, 603, 871, 1413, 1629, 2041, 2353, 2613, 6123, 7059, 7839, 10519, 12127, 18369, 21177, 28417, 31557, 36381, 85251, 94671, 109143, 136747, 157651, 255753, 369421, 410241, 472953, 1108263, 1230723, 1418859, 1903939, 3324789, 5711817, 17135451, 24751207, 74253621, 222760863]

約数ペア:

[(1, 222760863), (3, 74253621), (9, 24751207), (13, 17135451), (39, 5711817), (67, 3324789), (117, 1903939), (157, 1418859), (181, 1230723), (201, 1108263), (471, 472953), (543, 410241), (603, 369421), (871, 255753), (1413, 157651), (1629, 136747), (2041, 109143), (2353, 94671), (2613, 85251), (6123, 36381), (7059, 31557), (7839, 28417), (10519, 21177), (12127, 18369)]