338592009

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{863}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 560245248

約数和(自身を除く): 221653239

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 157, 357, 471, 833, 863, 1099, 2499, 2589, 2669, 3297, 6041, 7693, 8007, 14671, 18123, 18683, 23079, 42287, 44013, 56049, 102697, 126861, 130781, 135491, 308091, 392343, 406473, 718879, 948437, 2156637, 2303347, 2845311, 6639059, 6910041, 16123429, 19917177, 48370287, 112864003, 338592009]

約数ペア:

[(1, 338592009), (3, 112864003), (7, 48370287), (17, 19917177), (21, 16123429), (49, 6910041), (51, 6639059), (119, 2845311), (147, 2303347), (157, 2156637), (357, 948437), (471, 718879), (833, 406473), (863, 392343), (1099, 308091), (2499, 135491), (2589, 130781), (2669, 126861), (3297, 102697), (6041, 56049), (7693, 44013), (8007, 42287), (14671, 23079), (18123, 18683)]