42852537

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 79349760

約数和(自身を除く): 36497223

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 107, 117, 163, 189, 273, 321, 351, 489, 749, 819, 963, 1141, 1391, 1467, 2119, 2247, 2457, 2889, 3423, 4173, 4401, 6357, 6741, 9737, 10269, 12519, 14833, 17441, 19071, 20223, 29211, 30807, 37557, 44499, 52323, 57213, 87633, 122087, 133497, 156969, 226733, 262899, 366261, 400491, 470907, 680199, 1098783, 1587131, 2040597, 3296349, 4761393, 6121791, 14284179, 42852537]

約数ペア:

[(1, 42852537), (3, 14284179), (7, 6121791), (9, 4761393), (13, 3296349), (21, 2040597), (27, 1587131), (39, 1098783), (63, 680199), (91, 470907), (107, 400491), (117, 366261), (163, 262899), (189, 226733), (273, 156969), (321, 133497), (351, 122087), (489, 87633), (749, 57213), (819, 52323), (963, 44499), (1141, 37557), (1391, 30807), (1467, 29211), (2119, 20223), (2247, 19071), (2457, 17441), (2889, 14833), (3423, 12519), (4173, 10269), (4401, 9737), (6357, 6741)]