151313931

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{619}}^1$

素因数の和:955

約数の個数: 24

約数和(自身を含む): 221585520

約数和(自身を除く): 70271589

約数列:

[1, 3, 9, 157, 173, 471, 519, 619, 1413, 1557, 1857, 5571, 27161, 81483, 97183, 107087, 244449, 291549, 321261, 874647, 963783, 16812659, 50437977, 151313931]

約数ペア:

[(1, 151313931), (3, 50437977), (9, 16812659), (157, 963783), (173, 874647), (471, 321261), (519, 291549), (619, 244449), (1413, 107087), (1557, 97183), (1857, 81483), (5571, 27161)]