309969234

素因数分解:

$2^1\times 3^3\times {\mathrm{1439}}^1\times {\mathrm{3989}}^1$

素因数の和:5439

約数の個数: 32

約数和(自身を含む): 689472000

約数和(自身を除く): 379502766

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1439, 2878, 3989, 4317, 7978, 8634, 11967, 12951, 23934, 25902, 35901, 38853, 71802, 77706, 107703, 215406, 5740171, 11480342, 17220513, 34441026, 51661539, 103323078, 154984617, 309969234]

約数ペア:

[(1, 309969234), (2, 154984617), (3, 103323078), (6, 51661539), (9, 34441026), (18, 17220513), (27, 11480342), (54, 5740171), (1439, 215406), (2878, 107703), (3989, 77706), (4317, 71802), (7978, 38853), (8634, 35901), (11967, 25902), (12951, 23934)]