2247231021

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{593}}^1\times {\mathrm{997}}^1$

素因数の和:1781

約数の個数: 32

約数和(自身を含む): 3452537088

約数和(自身を除く): 1205306067

約数列:

[1, 3, 7, 21, 181, 543, 593, 997, 1267, 1779, 2991, 3801, 4151, 6979, 12453, 20937, 107333, 180457, 321999, 541371, 591221, 751331, 1263199, 1773663, 2253993, 3789597, 4138547, 12415641, 107011001, 321033003, 749077007, 2247231021]

約数ペア:

[(1, 2247231021), (3, 749077007), (7, 321033003), (21, 107011001), (181, 12415641), (543, 4138547), (593, 3789597), (997, 2253993), (1267, 1773663), (1779, 1263199), (2991, 751331), (3801, 591221), (4151, 541371), (6979, 321999), (12453, 180457), (20937, 107333)]