15798627

素因数分解:

$3^2\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 48

約数和(自身を含む): 26732160

約数和(自身を除く): 10933533

約数列:

[1, 3, 9, 13, 17, 39, 47, 51, 117, 141, 153, 169, 221, 423, 507, 611, 663, 799, 1521, 1833, 1989, 2197, 2397, 2873, 5499, 6591, 7191, 7943, 8619, 10387, 19773, 23829, 25857, 31161, 37349, 71487, 93483, 103259, 112047, 135031, 309777, 336141, 405093, 929331, 1215279, 1755403, 5266209, 15798627]

約数ペア:

[(1, 15798627), (3, 5266209), (9, 1755403), (13, 1215279), (17, 929331), (39, 405093), (47, 336141), (51, 309777), (117, 135031), (141, 112047), (153, 103259), (169, 93483), (221, 71487), (423, 37349), (507, 31161), (611, 25857), (663, 23829), (799, 19773), (1521, 10387), (1833, 8619), (1989, 7943), (2197, 7191), (2397, 6591), (2873, 5499)]