331540695

素因数分解:

$3^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2083}}^1$

素因数の和:2234

約数の個数: 48

約数和(自身を含む): 600792192

約数和(自身を除く): 269251497

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 131, 135, 243, 393, 405, 655, 1179, 1215, 1965, 2083, 3537, 5895, 6249, 10415, 10611, 17685, 18747, 31245, 31833, 53055, 56241, 93735, 159165, 168723, 272873, 281205, 506169, 818619, 843615, 1364365, 2455857, 2530845, 4093095, 7367571, 12279285, 22102713, 36837855, 66308139, 110513565, 331540695]

約数ペア:

[(1, 331540695), (3, 110513565), (5, 66308139), (9, 36837855), (15, 22102713), (27, 12279285), (45, 7367571), (81, 4093095), (131, 2530845), (135, 2455857), (243, 1364365), (393, 843615), (405, 818619), (655, 506169), (1179, 281205), (1215, 272873), (1965, 168723), (2083, 159165), (3537, 93735), (5895, 56241), (6249, 53055), (10415, 31833), (10611, 31245), (17685, 18747)]