331314513

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{263}}^1\times {\mathrm{1453}}^1$

素因数の和:1753

約数の個数: 24

約数和(自身を含む): 471375168

約数和(自身を除く): 140060655

約数列:

[1, 3, 17, 51, 263, 289, 789, 867, 1453, 4359, 4471, 13413, 24701, 74103, 76007, 228021, 382139, 419917, 1146417, 1259751, 6496363, 19489089, 110438171, 331314513]

約数ペア:

[(1, 331314513), (3, 110438171), (17, 19489089), (51, 6496363), (263, 1259751), (289, 1146417), (789, 419917), (867, 382139), (1453, 228021), (4359, 76007), (4471, 74103), (13413, 24701)]