329686209

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{619}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 519966720

約数和(自身を除く): 190280511

約数列:

[1, 3, 9, 23, 31, 69, 83, 93, 207, 249, 279, 619, 713, 747, 1857, 1909, 2139, 2573, 5571, 5727, 6417, 7719, 14237, 17181, 19189, 23157, 42711, 51377, 57567, 59179, 128133, 154131, 172701, 177537, 441347, 462393, 532611, 1181671, 1324041, 1592687, 3545013, 3972123, 4778061, 10635039, 14334183, 36631801, 109895403, 329686209]

約数ペア:

[(1, 329686209), (3, 109895403), (9, 36631801), (23, 14334183), (31, 10635039), (69, 4778061), (83, 3972123), (93, 3545013), (207, 1592687), (249, 1324041), (279, 1181671), (619, 532611), (713, 462393), (747, 441347), (1857, 177537), (1909, 172701), (2139, 154131), (2573, 128133), (5571, 59179), (5727, 57567), (6417, 51377), (7719, 42711), (14237, 23157), (17181, 19189)]