669977205243

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{83}}^2\times {\mathrm{197}}^1\times {\mathrm{2083}}^1$

素因数の和:2528

約数の個数: 48

約数和(自身を含む): 920730539520

約数和(自身を除く): 250753334277

約数列:

[1, 3, 79, 83, 197, 237, 249, 591, 2083, 6249, 6557, 6889, 15563, 16351, 19671, 20667, 46689, 49053, 164557, 172889, 410351, 493671, 518667, 544231, 1231053, 1291729, 1357133, 1632693, 3875187, 4071399, 13658231, 14349787, 32417729, 34059133, 40974693, 43049361, 97253187, 102177399, 107213507, 321640521, 1133633173, 2690671507, 2826908039, 3400899519, 8072014521, 8480724117, 223325735081, 669977205243]

約数ペア:

[(1, 669977205243), (3, 223325735081), (79, 8480724117), (83, 8072014521), (197, 3400899519), (237, 2826908039), (249, 2690671507), (591, 1133633173), (2083, 321640521), (6249, 107213507), (6557, 102177399), (6889, 97253187), (15563, 43049361), (16351, 40974693), (19671, 34059133), (20667, 32417729), (46689, 14349787), (49053, 13658231), (164557, 4071399), (172889, 3875187), (410351, 1632693), (493671, 1357133), (518667, 1291729), (544231, 1231053)]