152703

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:91

約数の個数: 18

約数和(自身を含む): 237744

約数和(自身を除く): 85041

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 361, 423, 893, 1083, 2679, 3249, 8037, 16967, 50901, 152703]

約数ペア:

[(1, 152703), (3, 50901), (9, 16967), (19, 8037), (47, 3249), (57, 2679), (141, 1083), (171, 893), (361, 423)]