72294747

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{6737}}^1$

素因数の和:6827

約数の個数: 24

約数和(自身を含む): 113683536

約数和(自身を除く): 41388789

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 511, 1533, 3577, 6737, 10731, 20211, 47159, 141477, 330113, 491801, 990339, 1475403, 3442607, 10327821, 24098249, 72294747]

約数ペア:

[(1, 72294747), (3, 24098249), (7, 10327821), (21, 3442607), (49, 1475403), (73, 990339), (147, 491801), (219, 330113), (511, 141477), (1533, 47159), (3577, 20211), (6737, 10731)]