133639821

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 239984640

約数和(自身を除く): 106344819

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 71, 161, 189, 207, 213, 433, 483, 497, 621, 639, 1299, 1449, 1491, 1633, 1917, 3031, 3897, 4347, 4473, 4899, 9093, 9959, 11431, 11691, 13419, 14697, 27279, 29877, 30743, 34293, 44091, 69713, 81837, 89631, 92229, 102879, 209139, 215201, 268893, 276687, 308637, 627417, 645603, 707089, 830061, 1882251, 1936809, 2121267, 4949623, 5810427, 6363801, 14848869, 19091403, 44546607, 133639821]

約数ペア:

[(1, 133639821), (3, 44546607), (7, 19091403), (9, 14848869), (21, 6363801), (23, 5810427), (27, 4949623), (63, 2121267), (69, 1936809), (71, 1882251), (161, 830061), (189, 707089), (207, 645603), (213, 627417), (433, 308637), (483, 276687), (497, 268893), (621, 215201), (639, 209139), (1299, 102879), (1449, 92229), (1491, 89631), (1633, 81837), (1917, 69713), (3031, 44091), (3897, 34293), (4347, 30743), (4473, 29877), (4899, 27279), (9093, 14697), (9959, 13419), (11431, 11691)]