80322489

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{607}}^1$

素因数の和:671

約数の個数: 48

約数和(自身を含む): 133516800

約数和(自身を除く): 53194311

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 169, 261, 351, 377, 507, 607, 783, 1131, 1521, 1821, 3393, 4563, 4901, 5463, 7891, 10179, 14703, 16389, 17603, 23673, 44109, 52809, 71019, 102583, 132327, 158427, 213057, 228839, 307749, 475281, 686517, 923247, 2059551, 2769741, 2974907, 6178653, 8924721, 26774163, 80322489]

約数ペア:

[(1, 80322489), (3, 26774163), (9, 8924721), (13, 6178653), (27, 2974907), (29, 2769741), (39, 2059551), (87, 923247), (117, 686517), (169, 475281), (261, 307749), (351, 228839), (377, 213057), (507, 158427), (607, 132327), (783, 102583), (1131, 71019), (1521, 52809), (1821, 44109), (3393, 23673), (4563, 17603), (4901, 16389), (5463, 14703), (7891, 10179)]