320021823

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{19913}}^1$

素因数の和:20414

約数の個数: 16

約数和(自身を含む): 466465536

約数和(自身を除く): 146443713

約数列:

[1, 3, 11, 33, 487, 1461, 5357, 16071, 19913, 59739, 219043, 657129, 9697631, 29092893, 106673941, 320021823]

約数ペア:

[(1, 320021823), (3, 106673941), (11, 29092893), (33, 9697631), (487, 657129), (1461, 219043), (5357, 59739), (16071, 19913)]