2009322465

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1\times {\mathrm{6271}}^1$

素因数の和:6841

約数の個数: 32

約数和(自身を含む): 3300175872

約数和(自身を除く): 1290853407

約数列:

[1, 3, 5, 15, 41, 123, 205, 521, 615, 1563, 2605, 6271, 7815, 18813, 21361, 31355, 64083, 94065, 106805, 257111, 320415, 771333, 1285555, 3267191, 3856665, 9801573, 16335955, 49007865, 133954831, 401864493, 669774155, 2009322465]

約数ペア:

[(1, 2009322465), (3, 669774155), (5, 401864493), (15, 133954831), (41, 49007865), (123, 16335955), (205, 9801573), (521, 3856665), (615, 3267191), (1563, 1285555), (2605, 771333), (6271, 320415), (7815, 257111), (18813, 106805), (21361, 94065), (31355, 64083)]