27217323

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 50181120

約数和(自身を除く): 22963797

約数列:

[1, 3, 7, 9, 17, 21, 27, 43, 51, 63, 119, 129, 153, 189, 197, 301, 357, 387, 459, 591, 731, 903, 1071, 1161, 1379, 1773, 2193, 2709, 3213, 3349, 4137, 5117, 5319, 6579, 8127, 8471, 10047, 12411, 15351, 19737, 23443, 25413, 30141, 37233, 46053, 59297, 70329, 76239, 90423, 138159, 144007, 177891, 210987, 228717, 432021, 533673, 632961, 1008049, 1296063, 1601019, 3024147, 3888189, 9072441, 27217323]

約数ペア:

[(1, 27217323), (3, 9072441), (7, 3888189), (9, 3024147), (17, 1601019), (21, 1296063), (27, 1008049), (43, 632961), (51, 533673), (63, 432021), (119, 228717), (129, 210987), (153, 177891), (189, 144007), (197, 138159), (301, 90423), (357, 76239), (387, 70329), (459, 59297), (591, 46053), (731, 37233), (903, 30141), (1071, 25413), (1161, 23443), (1379, 19737), (1773, 15351), (2193, 12411), (2709, 10047), (3213, 8471), (3349, 8127), (4137, 6579), (5117, 5319)]