153753321

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 234118080

約数和(自身を除く): 80364759

約数列:

[1, 3, 17, 23, 41, 51, 69, 123, 139, 391, 417, 529, 697, 943, 1173, 1587, 2091, 2363, 2829, 3197, 5699, 7089, 8993, 9591, 16031, 17097, 21689, 26979, 48093, 54349, 65067, 73531, 96883, 131077, 163047, 220593, 290649, 368713, 393231, 1106139, 1250027, 2228309, 3014771, 3750081, 6684927, 9044313, 51251107, 153753321]

約数ペア:

[(1, 153753321), (3, 51251107), (17, 9044313), (23, 6684927), (41, 3750081), (51, 3014771), (69, 2228309), (123, 1250027), (139, 1106139), (391, 393231), (417, 368713), (529, 290649), (697, 220593), (943, 163047), (1173, 131077), (1587, 96883), (2091, 73531), (2363, 65067), (2829, 54349), (3197, 48093), (5699, 26979), (7089, 21689), (8993, 17097), (9591, 16031)]