238536963

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{571}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 416416000

約数和(自身を除く): 177879037

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 349, 399, 571, 1047, 1197, 1713, 2443, 3141, 3997, 5139, 6631, 7329, 10849, 11991, 19893, 21987, 32547, 35973, 46417, 59679, 75943, 97641, 139251, 199279, 227829, 417753, 597837, 683487, 1394953, 1793511, 3786301, 4184859, 11358903, 12554577, 26504107, 34076709, 79512321, 238536963]

約数ペア:

[(1, 238536963), (3, 79512321), (7, 34076709), (9, 26504107), (19, 12554577), (21, 11358903), (57, 4184859), (63, 3786301), (133, 1793511), (171, 1394953), (349, 683487), (399, 597837), (571, 417753), (1047, 227829), (1197, 199279), (1713, 139251), (2443, 97641), (3141, 75943), (3997, 59679), (5139, 46417), (6631, 35973), (7329, 32547), (10849, 21987), (11991, 19893)]