89012223

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1439}}^1$

素因数の和:1556

約数の個数: 32

約数和(自身を含む): 138240000

約数和(自身を除く): 49227777

約数列:

[1, 3, 9, 27, 29, 79, 87, 237, 261, 711, 783, 1439, 2133, 2291, 4317, 6873, 12951, 20619, 38853, 41731, 61857, 113681, 125193, 341043, 375579, 1023129, 1126737, 3069387, 3296749, 9890247, 29670741, 89012223]

約数ペア:

[(1, 89012223), (3, 29670741), (9, 9890247), (27, 3296749), (29, 3069387), (79, 1126737), (87, 1023129), (237, 375579), (261, 341043), (711, 125193), (783, 113681), (1439, 61857), (2133, 41731), (2291, 38853), (4317, 20619), (6873, 12951)]