131946867

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{2251}}^1$

素因数の和:2440

約数の個数: 32

約数和(自身を含む): 211868160

約数和(自身を除く): 79921293

約数列:

[1, 3, 9, 13, 27, 39, 117, 167, 351, 501, 1503, 2171, 2251, 4509, 6513, 6753, 19539, 20259, 29263, 58617, 60777, 87789, 263367, 375917, 790101, 1127751, 3383253, 4886921, 10149759, 14660763, 43982289, 131946867]

約数ペア:

[(1, 131946867), (3, 43982289), (9, 14660763), (13, 10149759), (27, 4886921), (39, 3383253), (117, 1127751), (167, 790101), (351, 375917), (501, 263367), (1503, 87789), (2171, 60777), (2251, 58617), (4509, 29263), (6513, 20259), (6753, 19539)]