29160243

素因数分解:

$3^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 53114880

約数和(自身を除く): 23954637

約数列:

[1, 3, 7, 9, 21, 27, 31, 49, 63, 79, 81, 93, 147, 189, 217, 237, 243, 279, 441, 553, 567, 651, 711, 837, 1323, 1519, 1659, 1701, 1953, 2133, 2449, 2511, 3871, 3969, 4557, 4977, 5859, 6399, 7347, 7533, 11613, 11907, 13671, 14931, 17143, 17577, 19197, 22041, 34839, 41013, 44793, 51429, 52731, 66123, 104517, 120001, 123039, 134379, 154287, 198369, 313551, 360003, 369117, 462861, 595107, 940653, 1080009, 1388583, 3240027, 4165749, 9720081, 29160243]

約数ペア:

[(1, 29160243), (3, 9720081), (7, 4165749), (9, 3240027), (21, 1388583), (27, 1080009), (31, 940653), (49, 595107), (63, 462861), (79, 369117), (81, 360003), (93, 313551), (147, 198369), (189, 154287), (217, 134379), (237, 123039), (243, 120001), (279, 104517), (441, 66123), (553, 52731), (567, 51429), (651, 44793), (711, 41013), (837, 34839), (1323, 22041), (1519, 19197), (1659, 17577), (1701, 17143), (1953, 14931), (2133, 13671), (2449, 11907), (2511, 11613), (3871, 7533), (3969, 7347), (4557, 6399), (4977, 5859)]