81046683

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 122670080

約数和(自身を除く): 41623397

約数列:

[1, 3, 9, 27, 103, 151, 193, 309, 453, 579, 927, 1359, 1737, 2781, 4077, 5211, 15553, 19879, 29143, 46659, 59637, 87429, 139977, 178911, 262287, 419931, 536733, 786861, 3001729, 9005187, 27015561, 81046683]

約数ペア:

[(1, 81046683), (3, 27015561), (9, 9005187), (27, 3001729), (103, 786861), (151, 536733), (193, 419931), (309, 262287), (453, 178911), (579, 139977), (927, 87429), (1359, 59637), (1737, 46659), (2781, 29143), (4077, 19879), (5211, 15553)]