1188897129

素因数分解:

$3^3\times 7^1\times {\mathrm{1669}}^1\times {\mathrm{3769}}^1$

素因数の和:5454

約数の個数: 32

約数和(自身を含む): 2014688000

約数和(自身を除く): 825790871

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1669, 3769, 5007, 11307, 11683, 15021, 26383, 33921, 35049, 45063, 79149, 101763, 105147, 237447, 315441, 712341, 6290461, 18871383, 44033227, 56614149, 132099681, 169842447, 396299043, 1188897129]

約数ペア:

[(1, 1188897129), (3, 396299043), (7, 169842447), (9, 132099681), (21, 56614149), (27, 44033227), (63, 18871383), (189, 6290461), (1669, 712341), (3769, 315441), (5007, 237447), (11307, 105147), (11683, 101763), (15021, 79149), (26383, 45063), (33921, 35049)]