13227029109

素因数分解:

$3^3\times 7^1\times {\mathrm{1787}}^1\times {\mathrm{39163}}^1$

素因数の和:40966

約数の個数: 32

約数和(自身を含む): 22408074240

約数和(自身を除く): 9181045131

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1787, 5361, 12509, 16083, 37527, 39163, 48249, 112581, 117489, 274141, 337743, 352467, 822423, 1057401, 2467269, 7401807, 69984281, 209952843, 489889967, 629858529, 1469669901, 1889575587, 4409009703, 13227029109]

約数ペア:

[(1, 13227029109), (3, 4409009703), (7, 1889575587), (9, 1469669901), (21, 629858529), (27, 489889967), (63, 209952843), (189, 69984281), (1787, 7401807), (5361, 2467269), (12509, 1057401), (16083, 822423), (37527, 352467), (39163, 337743), (48249, 274141), (112581, 117489)]