74161821

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{2207}}^1$

素因数の和:2720

約数の個数: 16

約数和(自身を含む): 103440384

約数和(自身を除く): 29278563

約数列:

[1, 3, 23, 69, 487, 1461, 2207, 6621, 11201, 33603, 50761, 152283, 1074809, 3224427, 24720607, 74161821]

約数ペア:

[(1, 74161821), (3, 24720607), (23, 3224427), (69, 1074809), (487, 152283), (1461, 50761), (2207, 33603), (6621, 11201)]