37139679

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:280

約数の個数: 36

約数和(自身を含む): 57949320

約数和(自身を除く): 20809641

約数列:

[1, 3, 9, 17, 51, 109, 131, 153, 289, 327, 393, 867, 981, 1179, 1853, 2227, 2601, 5559, 6681, 14279, 16677, 20043, 31501, 37859, 42837, 94503, 113577, 128511, 242743, 283509, 340731, 728229, 2184687, 4126631, 12379893, 37139679]

約数ペア:

[(1, 37139679), (3, 12379893), (9, 4126631), (17, 2184687), (51, 728229), (109, 340731), (131, 283509), (153, 242743), (289, 128511), (327, 113577), (393, 94503), (867, 42837), (981, 37859), (1179, 31501), (1853, 20043), (2227, 16677), (2601, 14279), (5559, 6681)]