1947029361

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1\times {\mathrm{463}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 2694021120

約数和(自身を除く): 746991759

約数列:

[1, 3, 41, 123, 179, 191, 463, 537, 573, 1389, 7339, 7831, 18983, 22017, 23493, 34189, 56949, 82877, 88433, 102567, 248631, 265299, 1401749, 3397957, 3625753, 4205247, 10193871, 10877259, 15829507, 47488521, 649009787, 1947029361]

約数ペア:

[(1, 1947029361), (3, 649009787), (41, 47488521), (123, 15829507), (179, 10877259), (191, 10193871), (463, 4205247), (537, 3625753), (573, 3397957), (1389, 1401749), (7339, 265299), (7831, 248631), (18983, 102567), (22017, 88433), (23493, 82877), (34189, 56949)]