222414927

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1\times {\mathrm{823}}^1$

素因数の和:1607

約数の個数: 32

約数和(自身を含む): 359764992

約数和(自身を除く): 137350065

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 757, 823, 2271, 2469, 5299, 5761, 12869, 13991, 15897, 17283, 38607, 41973, 90083, 97937, 270249, 293811, 623011, 1869033, 4361077, 10591187, 13083231, 31773561, 74138309, 222414927]

約数ペア:

[(1, 222414927), (3, 74138309), (7, 31773561), (17, 13083231), (21, 10591187), (51, 4361077), (119, 1869033), (357, 623011), (757, 293811), (823, 270249), (2271, 97937), (2469, 90083), (5299, 41973), (5761, 38607), (12869, 17283), (13991, 15897)]