77061999

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{479}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 120913920

約数和(自身を除く): 43851921

約数列:

[1, 3, 7, 21, 47, 141, 163, 329, 479, 489, 987, 1141, 1437, 3353, 3423, 7661, 10059, 22513, 22983, 53627, 67539, 78077, 157591, 160881, 234231, 472773, 546539, 1639617, 3669619, 11008857, 25687333, 77061999]

約数ペア:

[(1, 77061999), (3, 25687333), (7, 11008857), (21, 3669619), (47, 1639617), (141, 546539), (163, 472773), (329, 234231), (479, 160881), (489, 157591), (987, 78077), (1141, 67539), (1437, 53627), (3353, 22983), (3423, 22513), (7661, 10059)]