80434809

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1723}}^1$

素因数の和:1771

約数の個数: 64

約数和(自身を含む): 154470400

約数和(自身を除く): 74035591

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 39, 57, 63, 91, 117, 133, 171, 189, 247, 273, 351, 399, 513, 741, 819, 1197, 1723, 1729, 2223, 2457, 3591, 5169, 5187, 6669, 12061, 15507, 15561, 22399, 32737, 36183, 46521, 46683, 67197, 98211, 108549, 156793, 201591, 229159, 294633, 325647, 425581, 470379, 604773, 687477, 883899, 1276743, 1411137, 2062431, 2979067, 3830229, 4233411, 6187293, 8937201, 11490687, 26811603, 80434809]

約数ペア:

[(1, 80434809), (3, 26811603), (7, 11490687), (9, 8937201), (13, 6187293), (19, 4233411), (21, 3830229), (27, 2979067), (39, 2062431), (57, 1411137), (63, 1276743), (91, 883899), (117, 687477), (133, 604773), (171, 470379), (189, 425581), (247, 325647), (273, 294633), (351, 229159), (399, 201591), (513, 156793), (741, 108549), (819, 98211), (1197, 67197), (1723, 46683), (1729, 46521), (2223, 36183), (2457, 32737), (3591, 22399), (5169, 15561), (5187, 15507), (6669, 12061)]