190050867

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:785

約数の個数: 40

約数和(自身を含む): 294552720

約数和(自身を除く): 104501853

約数列:

[1, 3, 9, 27, 41, 81, 89, 123, 267, 369, 643, 801, 1107, 1929, 2403, 3321, 3649, 5787, 7209, 10947, 17361, 26363, 32841, 52083, 57227, 79089, 98523, 171681, 237267, 295569, 515043, 711801, 1545129, 2135403, 2346307, 4635387, 7038921, 21116763, 63350289, 190050867]

約数ペア:

[(1, 190050867), (3, 63350289), (9, 21116763), (27, 7038921), (41, 4635387), (81, 2346307), (89, 2135403), (123, 1545129), (267, 711801), (369, 515043), (643, 295569), (801, 237267), (1107, 171681), (1929, 98523), (2403, 79089), (3321, 57227), (3649, 52083), (5787, 32841), (7209, 26363), (10947, 17361)]