389796858

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{911}}^1\times {\mathrm{2161}}^1$

素因数の和:3091

約数の個数: 48

約数和(自身を含む): 922776192

約数和(自身を除く): 532979334

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 911, 1822, 2161, 2733, 4322, 5466, 6483, 8199, 10021, 12966, 16398, 19449, 20042, 23771, 30063, 38898, 47542, 60126, 71313, 90189, 142626, 180378, 213939, 427878, 1968671, 3937342, 5906013, 11812026, 17718039, 21655381, 35436078, 43310762, 64966143, 129932286, 194898429, 389796858]

約数ペア:

[(1, 389796858), (2, 194898429), (3, 129932286), (6, 64966143), (9, 43310762), (11, 35436078), (18, 21655381), (22, 17718039), (33, 11812026), (66, 5906013), (99, 3937342), (198, 1968671), (911, 427878), (1822, 213939), (2161, 180378), (2733, 142626), (4322, 90189), (5466, 71313), (6483, 60126), (8199, 47542), (10021, 38898), (12966, 30063), (16398, 23771), (19449, 20042)]