2179702287

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{58741}}^1$

素因数の和:58804

約数の個数: 48

約数和(自身を含む): 3909867520

約数和(自身を除く): 1730165233

約数列:

[1, 3, 7, 9, 19, 21, 31, 57, 63, 93, 133, 171, 217, 279, 399, 589, 651, 1197, 1767, 1953, 4123, 5301, 12369, 37107, 58741, 176223, 411187, 528669, 1116079, 1233561, 1820971, 3348237, 3700683, 5462913, 7812553, 10044711, 12746797, 16388739, 23437659, 34598449, 38240391, 70312977, 103795347, 114721173, 242189143, 311386041, 726567429, 2179702287]

約数ペア:

[(1, 2179702287), (3, 726567429), (7, 311386041), (9, 242189143), (19, 114721173), (21, 103795347), (31, 70312977), (57, 38240391), (63, 34598449), (93, 23437659), (133, 16388739), (171, 12746797), (217, 10044711), (279, 7812553), (399, 5462913), (589, 3700683), (651, 3348237), (1197, 1820971), (1767, 1233561), (1953, 1116079), (4123, 528669), (5301, 411187), (12369, 176223), (37107, 58741)]