201827553

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2357}}^1$

素因数の和:2473

約数の個数: 32

約数和(自身を含む): 301522176

約数和(自身を除く): 99694623

約数列:

[1, 3, 17, 23, 51, 69, 73, 219, 391, 1173, 1241, 1679, 2357, 3723, 5037, 7071, 28543, 40069, 54211, 85629, 120207, 162633, 172061, 516183, 921587, 2764761, 2925037, 3957403, 8775111, 11872209, 67275851, 201827553]

約数ペア:

[(1, 201827553), (3, 67275851), (17, 11872209), (23, 8775111), (51, 3957403), (69, 2925037), (73, 2764761), (219, 921587), (391, 516183), (1173, 172061), (1241, 162633), (1679, 120207), (2357, 85629), (3723, 54211), (5037, 40069), (7071, 28543)]