89101977

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 129254400

約数和(自身を除く): 40152423

約数列:

[1, 3, 23, 43, 59, 69, 129, 177, 509, 989, 1357, 1527, 2537, 2967, 4071, 7611, 11707, 21887, 30031, 35121, 58351, 65661, 90093, 175053, 503401, 690713, 1291333, 1510203, 2072139, 3873999, 29700659, 89101977]

約数ペア:

[(1, 89101977), (3, 29700659), (23, 3873999), (43, 2072139), (59, 1510203), (69, 1291333), (129, 690713), (177, 503401), (509, 175053), (989, 90093), (1357, 65661), (1527, 58351), (2537, 35121), (2967, 30031), (4071, 21887), (7611, 11707)]