222315849

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1699}}^1$

素因数の和:1810

約数の個数: 48

約数和(自身を含む): 384716800

約数和(自身を除く): 162400951

約数列:

[1, 3, 7, 9, 21, 31, 63, 67, 93, 201, 217, 279, 469, 603, 651, 1407, 1699, 1953, 2077, 4221, 5097, 6231, 11893, 14539, 15291, 18693, 35679, 43617, 52669, 107037, 113833, 130851, 158007, 341499, 368683, 474021, 796831, 1024497, 1106049, 2390493, 3318147, 3528823, 7171479, 10586469, 24701761, 31759407, 74105283, 222315849]

約数ペア:

[(1, 222315849), (3, 74105283), (7, 31759407), (9, 24701761), (21, 10586469), (31, 7171479), (63, 3528823), (67, 3318147), (93, 2390493), (201, 1106049), (217, 1024497), (279, 796831), (469, 474021), (603, 368683), (651, 341499), (1407, 158007), (1699, 130851), (1953, 113833), (2077, 107037), (4221, 52669), (5097, 43617), (6231, 35679), (11893, 18693), (14539, 15291)]