385505379

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{119983}}^1$

素因数の和:120016

約数の個数: 32

約数和(自身を含む): 691107840

約数和(自身を除く): 305602461

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 119983, 359949, 839881, 1079847, 2039711, 2519643, 3239541, 6119133, 7558929, 14277977, 18357399, 22676787, 42833931, 55072197, 128501793, 385505379]

約数ペア:

[(1, 385505379), (3, 128501793), (7, 55072197), (9, 42833931), (17, 22676787), (21, 18357399), (27, 14277977), (51, 7558929), (63, 6119133), (119, 3239541), (153, 2519643), (189, 2039711), (357, 1079847), (459, 839881), (1071, 359949), (3213, 119983)]