179497221

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{947}}^1$

素因数の和:1081

約数の個数: 32

約数和(自身を含む): 259918848

約数和(自身を除く): 80421627

約数列:

[1, 3, 23, 41, 67, 69, 123, 201, 943, 947, 1541, 2747, 2829, 2841, 4623, 8241, 21781, 38827, 63181, 63449, 65343, 116481, 189543, 190347, 893021, 1459327, 2601409, 2679063, 4377981, 7804227, 59832407, 179497221]

約数ペア:

[(1, 179497221), (3, 59832407), (23, 7804227), (41, 4377981), (67, 2679063), (69, 2601409), (123, 1459327), (201, 893021), (943, 190347), (947, 189543), (1541, 116481), (2747, 65343), (2829, 63449), (2841, 63181), (4623, 38827), (8241, 21781)]