396332223

素因数分解:

$3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{29443}}^1$

素因数の和:30094

約数の個数: 16

約数和(自身を含む): 604897536

約数和(自身を除く): 208565313

約数列:

[1, 3, 7, 21, 641, 1923, 4487, 13461, 29443, 88329, 206101, 618303, 18872963, 56618889, 132110741, 396332223]

約数ペア:

[(1, 396332223), (3, 132110741), (7, 56618889), (21, 18872963), (641, 618303), (1923, 206101), (4487, 88329), (13461, 29443)]