81961902

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{137983}}^1$

素因数の和:138005

約数の個数: 32

約数和(自身を含む): 198696960

約数和(自身を除く): 116735058

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 137983, 275966, 413949, 827898, 1241847, 1517813, 2483694, 3035626, 3725541, 4553439, 7451082, 9106878, 13660317, 27320634, 40980951, 81961902]

約数ペア:

[(1, 81961902), (2, 40980951), (3, 27320634), (6, 13660317), (9, 9106878), (11, 7451082), (18, 4553439), (22, 3725541), (27, 3035626), (33, 2483694), (54, 1517813), (66, 1241847), (99, 827898), (198, 413949), (297, 275966), (594, 137983)]