830147349

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{6871}}^1$

素因数の和:7017

約数の個数: 32

約数和(自身を含む): 1234980864

約数和(自身を除く): 404833515

約数列:

[1, 3, 17, 23, 51, 69, 103, 309, 391, 1173, 1751, 2369, 5253, 6871, 7107, 20613, 40273, 116807, 120819, 158033, 350421, 474099, 707713, 2123139, 2686561, 8059683, 12031121, 16277399, 36093363, 48832197, 276715783, 830147349]

約数ペア:

[(1, 830147349), (3, 276715783), (17, 48832197), (23, 36093363), (51, 16277399), (69, 12031121), (103, 8059683), (309, 2686561), (391, 2123139), (1173, 707713), (1751, 474099), (2369, 350421), (5253, 158033), (6871, 120819), (7107, 116807), (20613, 40273)]