201621516

素因数分解:

$2^2\times 3^1\times {\mathrm{16801793}}^1$

素因数の和:16801800

約数の個数: 12

約数和(自身を含む): 470450232

約数和(自身を除く): 268828716

約数列:

[1, 2, 3, 4, 6, 12, 16801793, 33603586, 50405379, 67207172, 100810758, 201621516]

約数ペア:

[(1, 201621516), (2, 100810758), (3, 67207172), (4, 50405379), (6, 33603586), (12, 16801793)]