72231237

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2819}}^1$

素因数の和:2914

約数の個数: 32

約数和(自身を含む): 116860800

約数和(自身を除く): 44629563

約数列:

[1, 3, 9, 13, 27, 39, 73, 117, 219, 351, 657, 949, 1971, 2819, 2847, 8457, 8541, 25371, 25623, 36647, 76113, 109941, 205787, 329823, 617361, 989469, 1852083, 2675231, 5556249, 8025693, 24077079, 72231237]

約数ペア:

[(1, 72231237), (3, 24077079), (9, 8025693), (13, 5556249), (27, 2675231), (39, 1852083), (73, 989469), (117, 617361), (219, 329823), (351, 205787), (657, 109941), (949, 76113), (1971, 36647), (2819, 25623), (2847, 25371), (8457, 8541)]