195989013

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 320276736

約数和(自身を除く): 124287723

約数列:

[1, 3, 9, 11, 33, 47, 73, 99, 141, 219, 423, 517, 577, 657, 803, 1551, 1731, 2409, 3431, 4653, 5193, 6347, 7227, 10293, 19041, 27119, 30879, 37741, 42121, 57123, 81357, 113223, 126363, 244071, 298309, 339669, 379089, 463331, 894927, 1389993, 1979687, 2684781, 4169979, 5939061, 17817183, 21776557, 65329671, 195989013]

約数ペア:

[(1, 195989013), (3, 65329671), (9, 21776557), (11, 17817183), (33, 5939061), (47, 4169979), (73, 2684781), (99, 1979687), (141, 1389993), (219, 894927), (423, 463331), (517, 379089), (577, 339669), (657, 298309), (803, 244071), (1551, 126363), (1731, 113223), (2409, 81357), (3431, 57123), (4653, 42121), (5193, 37741), (6347, 30879), (7227, 27119), (10293, 19041)]