748921239

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{7649}}^1$

素因数の和:7732

約数の個数: 48

約数和(自身を含む): 1260230400

約数和(自身を除く): 511309161

約数列:

[1, 3, 9, 11, 23, 33, 43, 69, 99, 129, 207, 253, 387, 473, 759, 989, 1419, 2277, 2967, 4257, 7649, 8901, 10879, 22947, 32637, 68841, 84139, 97911, 175927, 252417, 328907, 527781, 757251, 986721, 1583343, 1935197, 2960163, 3617977, 5805591, 7564861, 10853931, 17416773, 22694583, 32561793, 68083749, 83213471, 249640413, 748921239]

約数ペア:

[(1, 748921239), (3, 249640413), (9, 83213471), (11, 68083749), (23, 32561793), (33, 22694583), (43, 17416773), (69, 10853931), (99, 7564861), (129, 5805591), (207, 3617977), (253, 2960163), (387, 1935197), (473, 1583343), (759, 986721), (989, 757251), (1419, 527781), (2277, 328907), (2967, 252417), (4257, 175927), (7649, 97911), (8901, 84139), (10879, 68841), (22947, 32637)]