331320302721

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{1140121}}^1$

素因数の和:1140406

約数の個数: 32

約数和(自身を含む): 503477875200

約数和(自身を除く): 172157572479

約数列:

[1, 3, 9, 27, 47, 141, 229, 423, 687, 1269, 2061, 6183, 10763, 32289, 96867, 290601, 1140121, 3420363, 10261089, 30783267, 53585687, 160757061, 261087709, 482271183, 783263127, 1446813549, 2349789381, 7049368143, 12271122323, 36813366969, 110440100907, 331320302721]

約数ペア:

[(1, 331320302721), (3, 110440100907), (9, 36813366969), (27, 12271122323), (47, 7049368143), (141, 2349789381), (229, 1446813549), (423, 783263127), (687, 482271183), (1269, 261087709), (2061, 160757061), (6183, 53585687), (10763, 30783267), (32289, 10261089), (96867, 3420363), (290601, 1140121)]