2095947

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 3893760

約数和(自身を除く): 1797813

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 103, 119, 133, 153, 171, 309, 323, 357, 399, 721, 927, 969, 1071, 1197, 1751, 1957, 2163, 2261, 2907, 5253, 5871, 6489, 6783, 12257, 13699, 15759, 17613, 20349, 33269, 36771, 41097, 99807, 110313, 123291, 232883, 299421, 698649, 2095947]

約数ペア:

[(1, 2095947), (3, 698649), (7, 299421), (9, 232883), (17, 123291), (19, 110313), (21, 99807), (51, 41097), (57, 36771), (63, 33269), (103, 20349), (119, 17613), (133, 15759), (153, 13699), (171, 12257), (309, 6783), (323, 6489), (357, 5871), (399, 5253), (721, 2907), (927, 2261), (969, 2163), (1071, 1957), (1197, 1751)]