220126077

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{577}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 353458560

約数和(自身を除く): 133332483

約数列:

[1, 3, 9, 19, 23, 57, 69, 97, 171, 207, 291, 437, 577, 873, 1311, 1731, 1843, 2231, 3933, 5193, 5529, 6693, 10963, 13271, 16587, 20079, 32889, 39813, 42389, 55969, 98667, 119439, 127167, 167907, 252149, 381501, 503721, 756447, 1063411, 1287287, 2269341, 3190233, 3861861, 9570699, 11585583, 24458453, 73375359, 220126077]

約数ペア:

[(1, 220126077), (3, 73375359), (9, 24458453), (19, 11585583), (23, 9570699), (57, 3861861), (69, 3190233), (97, 2269341), (171, 1287287), (207, 1063411), (291, 756447), (437, 503721), (577, 381501), (873, 252149), (1311, 167907), (1731, 127167), (1843, 119439), (2231, 98667), (3933, 55969), (5193, 42389), (5529, 39813), (6693, 32889), (10963, 20079), (13271, 16587)]