81904338

素因数分解:

$2^1\times 3^3\times {\mathrm{311}}^1\times {\mathrm{4877}}^1$

素因数の和:5199

約数の個数: 32

約数和(自身を含む): 182632320

約数和(自身を除く): 100727982

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 311, 622, 933, 1866, 2799, 4877, 5598, 8397, 9754, 14631, 16794, 29262, 43893, 87786, 131679, 263358, 1516747, 3033494, 4550241, 9100482, 13650723, 27301446, 40952169, 81904338]

約数ペア:

[(1, 81904338), (2, 40952169), (3, 27301446), (6, 13650723), (9, 9100482), (18, 4550241), (27, 3033494), (54, 1516747), (311, 263358), (622, 131679), (933, 87786), (1866, 43893), (2799, 29262), (4877, 16794), (5598, 14631), (8397, 9754)]