122804937

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{47}}^2\times {\mathrm{71}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 195004800

約数和(自身を除く): 72199863

約数列:

[1, 3, 9, 27, 29, 47, 71, 87, 141, 213, 261, 423, 639, 783, 1269, 1363, 1917, 2059, 2209, 3337, 4089, 6177, 6627, 10011, 12267, 18531, 19881, 30033, 36801, 55593, 59643, 64061, 90099, 96773, 156839, 192183, 290319, 470517, 576549, 870957, 1411551, 1729647, 2612871, 4234653, 4548331, 13644993, 40934979, 122804937]

約数ペア:

[(1, 122804937), (3, 40934979), (9, 13644993), (27, 4548331), (29, 4234653), (47, 2612871), (71, 1729647), (87, 1411551), (141, 870957), (213, 576549), (261, 470517), (423, 290319), (639, 192183), (783, 156839), (1269, 96773), (1363, 90099), (1917, 64061), (2059, 59643), (2209, 55593), (3337, 36801), (4089, 30033), (6177, 19881), (6627, 18531), (10011, 12267)]