13842279

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:273

約数の個数: 48

約数和(自身を含む): 23833600

約数和(自身を除く): 9991321

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 121, 171, 209, 223, 297, 363, 513, 627, 669, 1089, 1881, 2007, 2299, 2453, 3267, 4237, 5643, 6021, 6897, 7359, 12711, 20691, 22077, 26983, 38133, 46607, 62073, 66231, 80949, 114399, 139821, 242847, 419463, 512677, 728541, 1258389, 1538031, 4614093, 13842279]

約数ペア:

[(1, 13842279), (3, 4614093), (9, 1538031), (11, 1258389), (19, 728541), (27, 512677), (33, 419463), (57, 242847), (99, 139821), (121, 114399), (171, 80949), (209, 66231), (223, 62073), (297, 46607), (363, 38133), (513, 26983), (627, 22077), (669, 20691), (1089, 12711), (1881, 7359), (2007, 6897), (2299, 6021), (2453, 5643), (3267, 4237)]