1520795601

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{40493}}^1$

素因数の和:40622

約数の個数: 32

約数和(自身を含む): 2449077120

約数和(自身を除く): 928281519

約数列:

[1, 3, 9, 13, 27, 39, 107, 117, 321, 351, 963, 1391, 2889, 4173, 12519, 37557, 40493, 121479, 364437, 526409, 1093311, 1579227, 4332751, 4737681, 12998253, 14213043, 38994759, 56325763, 116984277, 168977289, 506931867, 1520795601]

約数ペア:

[(1, 1520795601), (3, 506931867), (9, 168977289), (13, 116984277), (27, 56325763), (39, 38994759), (107, 14213043), (117, 12998253), (321, 4737681), (351, 4332751), (963, 1579227), (1391, 1093311), (2889, 526409), (4173, 364437), (12519, 121479), (37557, 40493)]