99663777

素因数分解:

$3^7\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 150880000

約数和(自身を除く): 51216223

約数列:

[1, 3, 9, 27, 81, 199, 229, 243, 597, 687, 729, 1791, 2061, 2187, 5373, 6183, 16119, 18549, 45571, 48357, 55647, 136713, 145071, 166941, 410139, 435213, 500823, 1230417, 3691251, 11073753, 33221259, 99663777]

約数ペア:

[(1, 99663777), (3, 33221259), (9, 11073753), (27, 3691251), (81, 1230417), (199, 500823), (229, 435213), (243, 410139), (597, 166941), (687, 145071), (729, 136713), (1791, 55647), (2061, 48357), (2187, 45571), (5373, 18549), (6183, 16119)]