152130321

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1741}}^1$

素因数の和:1846

約数の個数: 48

約数和(自身を含む): 268128640

約数和(自身を除く): 115998319

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 73, 133, 171, 219, 399, 511, 657, 1197, 1387, 1533, 1741, 4161, 4599, 5223, 9709, 12187, 12483, 15669, 29127, 33079, 36561, 87381, 99237, 109683, 127093, 231553, 297711, 381279, 694659, 889651, 1143837, 2083977, 2414767, 2668953, 7244301, 8006859, 16903369, 21732903, 50710107, 152130321]

約数ペア:

[(1, 152130321), (3, 50710107), (7, 21732903), (9, 16903369), (19, 8006859), (21, 7244301), (57, 2668953), (63, 2414767), (73, 2083977), (133, 1143837), (171, 889651), (219, 694659), (399, 381279), (511, 297711), (657, 231553), (1197, 127093), (1387, 109683), (1533, 99237), (1741, 87381), (4161, 36561), (4599, 33079), (5223, 29127), (9709, 15669), (12187, 12483)]