253291214547

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{5953}}^1\times {\mathrm{11447}}^1$

素因数の和:17472

約数の個数: 48

約数和(自身を含む): 425327086080

約数和(自身を除く): 172035871533

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 5953, 11447, 17859, 34341, 41671, 53577, 80129, 103023, 125013, 240387, 351227, 375039, 675373, 721161, 1053681, 2026119, 2458589, 3161043, 4727611, 6078357, 7375767, 14182833, 22127301, 42548499, 68143991, 204431973, 477007937, 613295919, 1431023811, 4020495469, 4293071433, 12061486407, 28143468283, 36184459221, 84430404849, 253291214547]

約数ペア:

[(1, 253291214547), (3, 84430404849), (7, 36184459221), (9, 28143468283), (21, 12061486407), (59, 4293071433), (63, 4020495469), (177, 1431023811), (413, 613295919), (531, 477007937), (1239, 204431973), (3717, 68143991), (5953, 42548499), (11447, 22127301), (17859, 14182833), (34341, 7375767), (41671, 6078357), (53577, 4727611), (80129, 3161043), (103023, 2458589), (125013, 2026119), (240387, 1053681), (351227, 721161), (375039, 675373)]