81384603

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{2971}}^1$

素因数の和:3394

約数の個数: 16

約数和(自身を含む): 113554176

約数和(自身を除く): 32169573

約数列:

[1, 3, 23, 69, 397, 1191, 2971, 8913, 9131, 27393, 68333, 204999, 1179487, 3538461, 27128201, 81384603]

約数ペア:

[(1, 81384603), (3, 27128201), (23, 3538461), (69, 1179487), (397, 204999), (1191, 68333), (2971, 27393), (8913, 9131)]