1977291216405

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{240108223}}^1$

素因数の和:240108298

約数の個数: 32

約数和(自身を含む): 3572810373120

約数和(自身を除く): 1595519156715

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1647, 2745, 8235, 240108223, 720324669, 1200541115, 2160974007, 3601623345, 6482922021, 10804870035, 14646601603, 32414610105, 43939804809, 73233008015, 131819414427, 219699024045, 395458243281, 659097072135, 1977291216405]

約数ペア:

[(1, 1977291216405), (3, 659097072135), (5, 395458243281), (9, 219699024045), (15, 131819414427), (27, 73233008015), (45, 43939804809), (61, 32414610105), (135, 14646601603), (183, 10804870035), (305, 6482922021), (549, 3601623345), (915, 2160974007), (1647, 1200541115), (2745, 720324669), (8235, 240108223)]