100288251

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{11969}}^1$

素因数の和:12008

約数の個数: 36

約数和(自身を含む): 177395400

約数和(自身を除く): 77107149

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 1197, 2793, 8379, 11969, 35907, 83783, 107721, 227411, 251349, 586481, 682233, 754047, 1591877, 1759443, 2046699, 4775631, 5278329, 11143139, 14326893, 33429417, 100288251]

約数ペア:

[(1, 100288251), (3, 33429417), (7, 14326893), (9, 11143139), (19, 5278329), (21, 4775631), (49, 2046699), (57, 1759443), (63, 1591877), (133, 754047), (147, 682233), (171, 586481), (399, 251349), (441, 227411), (931, 107721), (1197, 83783), (2793, 35907), (8379, 11969)]