3319659

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 5990400

約数和(自身を除く): 2670741

約数列:

[1, 3, 7, 9, 21, 23, 29, 63, 69, 79, 87, 161, 203, 207, 237, 261, 483, 553, 609, 667, 711, 1449, 1659, 1817, 1827, 2001, 2291, 4669, 4977, 5451, 6003, 6873, 12719, 14007, 16037, 16353, 20619, 38157, 42021, 48111, 52693, 114471, 144333, 158079, 368851, 474237, 1106553, 3319659]

約数ペア:

[(1, 3319659), (3, 1106553), (7, 474237), (9, 368851), (21, 158079), (23, 144333), (29, 114471), (63, 52693), (69, 48111), (79, 42021), (87, 38157), (161, 20619), (203, 16353), (207, 16037), (237, 14007), (261, 12719), (483, 6873), (553, 6003), (609, 5451), (667, 4977), (711, 4669), (1449, 2291), (1659, 2001), (1817, 1827)]