1696149

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 3203200

約数和(自身を除く): 1507051

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 109, 117, 133, 171, 247, 273, 327, 399, 741, 763, 819, 981, 1197, 1417, 1729, 2071, 2223, 2289, 4251, 5187, 6213, 6867, 9919, 12753, 14497, 15561, 18639, 26923, 29757, 43491, 80769, 89271, 130473, 188461, 242307, 565383, 1696149]

約数ペア:

[(1, 1696149), (3, 565383), (7, 242307), (9, 188461), (13, 130473), (19, 89271), (21, 80769), (39, 43491), (57, 29757), (63, 26923), (91, 18639), (109, 15561), (117, 14497), (133, 12753), (171, 9919), (247, 6867), (273, 6213), (327, 5187), (399, 4251), (741, 2289), (763, 2223), (819, 2071), (981, 1729), (1197, 1417)]