104874651

素因数分解:

$3^2\times 7^3\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 180273600

約数和(自身を除く): 75398949

約数列:

[1, 3, 7, 9, 21, 49, 53, 63, 147, 159, 343, 371, 441, 477, 641, 1029, 1113, 1923, 2597, 3087, 3339, 4487, 5769, 7791, 13461, 18179, 23373, 31409, 33973, 40383, 54537, 94227, 101919, 163611, 219863, 237811, 282681, 305757, 659589, 713433, 1664677, 1978767, 2140299, 4994031, 11652739, 14982093, 34958217, 104874651]

約数ペア:

[(1, 104874651), (3, 34958217), (7, 14982093), (9, 11652739), (21, 4994031), (49, 2140299), (53, 1978767), (63, 1664677), (147, 713433), (159, 659589), (343, 305757), (371, 282681), (441, 237811), (477, 219863), (641, 163611), (1029, 101919), (1113, 94227), (1923, 54537), (2597, 40383), (3087, 33973), (3339, 31409), (4487, 23373), (5769, 18179), (7791, 13461)]