236912013

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21773}}^1$

素因数の和:21826

約数の個数: 32

約数和(自身を含む): 390190080

約数和(自身を除く): 153278067

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 403, 837, 1209, 3627, 10881, 21773, 65319, 195957, 283049, 587871, 674963, 849147, 2024889, 2547441, 6074667, 7642323, 8774519, 18224001, 26323557, 78970671, 236912013]

約数ペア:

[(1, 236912013), (3, 78970671), (9, 26323557), (13, 18224001), (27, 8774519), (31, 7642323), (39, 6074667), (93, 2547441), (117, 2024889), (279, 849147), (351, 674963), (403, 587871), (837, 283049), (1209, 195957), (3627, 65319), (10881, 21773)]