9887193

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:329

約数の個数: 24

約数和(自身を含む): 14718600

約数和(自身を除く): 4831407

約数列:

[1, 3, 9, 73, 101, 149, 219, 303, 447, 657, 909, 1341, 7373, 10877, 15049, 22119, 32631, 45147, 66357, 97893, 135441, 1098577, 3295731, 9887193]

約数ペア:

[(1, 9887193), (3, 3295731), (9, 1098577), (73, 135441), (101, 97893), (149, 66357), (219, 45147), (303, 32631), (447, 22119), (657, 15049), (909, 10877), (1341, 7373)]