13811499

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 23469600

約数和(自身を除く): 9658101

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 109, 117, 171, 247, 327, 351, 361, 513, 741, 981, 1083, 1417, 2071, 2223, 2943, 3249, 4251, 4693, 6213, 6669, 9747, 12753, 14079, 18639, 26923, 38259, 39349, 42237, 55917, 80769, 118047, 126711, 242307, 354141, 511537, 726921, 1062423, 1534611, 4603833, 13811499]

約数ペア:

[(1, 13811499), (3, 4603833), (9, 1534611), (13, 1062423), (19, 726921), (27, 511537), (39, 354141), (57, 242307), (109, 126711), (117, 118047), (171, 80769), (247, 55917), (327, 42237), (351, 39349), (361, 38259), (513, 26923), (741, 18639), (981, 14079), (1083, 12753), (1417, 9747), (2071, 6669), (2223, 6213), (2943, 4693), (3249, 4251)]