201440577

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 294319872

約数和(自身を除く): 92879295

約数列:

[1, 3, 13, 39, 157, 167, 197, 471, 501, 591, 2041, 2171, 2561, 6123, 6513, 7683, 26219, 30929, 32899, 78657, 92787, 98697, 340847, 402077, 427687, 1022541, 1206231, 1283061, 5165143, 15495429, 67146859, 201440577]

約数ペア:

[(1, 201440577), (3, 67146859), (13, 15495429), (39, 5165143), (157, 1283061), (167, 1206231), (197, 1022541), (471, 427687), (501, 402077), (591, 340847), (2041, 98697), (2171, 92787), (2561, 78657), (6123, 32899), (6513, 30929), (7683, 26219)]