89271693

素因数分解:

$3^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1427}}^1$

素因数の和:1774

約数の個数: 32

約数和(自身を含む): 151710720

約数和(自身を除く): 62439027

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 331, 993, 1427, 2317, 2979, 4281, 6951, 8937, 9989, 12843, 20853, 29967, 38529, 62559, 89901, 269703, 472337, 1417011, 3306359, 4251033, 9919077, 12753099, 29757231, 89271693]

約数ペア:

[(1, 89271693), (3, 29757231), (7, 12753099), (9, 9919077), (21, 4251033), (27, 3306359), (63, 1417011), (189, 472337), (331, 269703), (993, 89901), (1427, 62559), (2317, 38529), (2979, 29967), (4281, 20853), (6951, 12843), (8937, 9989)]