2488897131

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{2767}}^1$

素因数の和:3024

約数の個数: 48

約数和(自身を含む): 4013821440

約数和(自身を除く): 1524924309

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 211, 609, 633, 1421, 1477, 2767, 4263, 4431, 6119, 8301, 10339, 18357, 19369, 31017, 42833, 58107, 80243, 128499, 135583, 240729, 299831, 406749, 561701, 583837, 899493, 1685103, 1751511, 3931907, 4086859, 11795721, 12260577, 16931273, 28608013, 50793819, 85824039, 118518911, 355556733, 829632377, 2488897131]

約数ペア:

[(1, 2488897131), (3, 829632377), (7, 355556733), (21, 118518911), (29, 85824039), (49, 50793819), (87, 28608013), (147, 16931273), (203, 12260577), (211, 11795721), (609, 4086859), (633, 3931907), (1421, 1751511), (1477, 1685103), (2767, 899493), (4263, 583837), (4431, 561701), (6119, 406749), (8301, 299831), (10339, 240729), (18357, 135583), (19369, 128499), (31017, 80243), (42833, 58107)]