39819117

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 66528000

約数和(自身を除く): 26708883

約数列:

[1, 3, 13, 17, 19, 29, 39, 51, 57, 87, 109, 221, 247, 323, 327, 377, 493, 551, 663, 741, 969, 1131, 1417, 1479, 1653, 1853, 2071, 3161, 4199, 4251, 5559, 6213, 6409, 7163, 9367, 9483, 12597, 19227, 21489, 24089, 26923, 28101, 35207, 41093, 53737, 60059, 72267, 80769, 105621, 121771, 123279, 161211, 180177, 365313, 457691, 698581, 780767, 1021003, 1373073, 2095743, 2342301, 3063009, 13273039, 39819117]

約数ペア:

[(1, 39819117), (3, 13273039), (13, 3063009), (17, 2342301), (19, 2095743), (29, 1373073), (39, 1021003), (51, 780767), (57, 698581), (87, 457691), (109, 365313), (221, 180177), (247, 161211), (323, 123279), (327, 121771), (377, 105621), (493, 80769), (551, 72267), (663, 60059), (741, 53737), (969, 41093), (1131, 35207), (1417, 28101), (1479, 26923), (1653, 24089), (1853, 21489), (2071, 19227), (3161, 12597), (4199, 9483), (4251, 9367), (5559, 7163), (6213, 6409)]