103608729

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{857}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 182033280

約数和(自身を除く): 78424551

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 101, 133, 171, 303, 399, 707, 857, 909, 1197, 1919, 2121, 2571, 5757, 5999, 6363, 7713, 13433, 16283, 17271, 17997, 40299, 48849, 53991, 86557, 113981, 120897, 146547, 259671, 341943, 605899, 779013, 1025829, 1644583, 1817697, 4933749, 5453091, 11512081, 14801247, 34536243, 103608729]

約数ペア:

[(1, 103608729), (3, 34536243), (7, 14801247), (9, 11512081), (19, 5453091), (21, 4933749), (57, 1817697), (63, 1644583), (101, 1025829), (133, 779013), (171, 605899), (303, 341943), (399, 259671), (707, 146547), (857, 120897), (909, 113981), (1197, 86557), (1919, 53991), (2121, 48849), (2571, 40299), (5757, 17997), (5999, 17271), (6363, 16283), (7713, 13433)]