20190303

素因数分解:

$3^4\times 7^2\times {\mathrm{5087}}^1$

素因数の和:5113

約数の個数: 30

約数和(自身を含む): 35091936

約数和(自身を除く): 14901633

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 5087, 15261, 35609, 45783, 106827, 137349, 249263, 320481, 412047, 747789, 961443, 2243367, 2884329, 6730101, 20190303]

約数ペア:

[(1, 20190303), (3, 6730101), (7, 2884329), (9, 2243367), (21, 961443), (27, 747789), (49, 412047), (63, 320481), (81, 249263), (147, 137349), (189, 106827), (441, 45783), (567, 35609), (1323, 15261), (3969, 5087)]