206591331

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{15937}}^1$

素因数の和:16118

約数の個数: 16

約数和(自身を含む): 286884000

約数和(自身を除く): 80292669

約数列:

[1, 3, 29, 87, 149, 447, 4321, 12963, 15937, 47811, 462173, 1386519, 2374613, 7123839, 68863777, 206591331]

約数ペア:

[(1, 206591331), (3, 68863777), (29, 7123839), (87, 2374613), (149, 1386519), (447, 462173), (4321, 47811), (12963, 15937)]