27720225303

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{601}}^1\times {\mathrm{2447}}^1$

素因数の和:3215

約数の個数: 32

約数和(自身を含む): 38009567232

約数和(自身を除く): 10289341929

約数列:

[1, 3, 61, 103, 183, 309, 601, 1803, 2447, 6283, 7341, 18849, 36661, 61903, 109983, 149267, 185709, 252041, 447801, 756123, 1470647, 3776083, 4411941, 11328249, 15374501, 46123503, 89709467, 151476641, 269128401, 454429923, 9240075101, 27720225303]

約数ペア:

[(1, 27720225303), (3, 9240075101), (61, 454429923), (103, 269128401), (183, 151476641), (309, 89709467), (601, 46123503), (1803, 15374501), (2447, 11328249), (6283, 4411941), (7341, 3776083), (18849, 1470647), (36661, 756123), (61903, 447801), (109983, 252041), (149267, 185709)]