1870291539

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1973}}^1$

素因数の和:2118

約数の個数: 48

約数和(自身を含む): 2897137152

約数和(自身を除く): 1026845613

約数列:

[1, 3, 9, 27, 47, 81, 83, 141, 243, 249, 423, 747, 1269, 1973, 2241, 3807, 3901, 5919, 6723, 11421, 11703, 17757, 20169, 35109, 53271, 92731, 105327, 159813, 163759, 278193, 315981, 479439, 491277, 834579, 947943, 1473831, 2503737, 4421493, 7511211, 7696673, 13264479, 22533633, 23090019, 39793437, 69270057, 207810171, 623430513, 1870291539]

約数ペア:

[(1, 1870291539), (3, 623430513), (9, 207810171), (27, 69270057), (47, 39793437), (81, 23090019), (83, 22533633), (141, 13264479), (243, 7696673), (249, 7511211), (423, 4421493), (747, 2503737), (1269, 1473831), (1973, 947943), (2241, 834579), (3807, 491277), (3901, 479439), (5919, 315981), (6723, 278193), (11421, 163759), (11703, 159813), (17757, 105327), (20169, 92731), (35109, 53271)]