340317039

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{409}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 491212800

約数和(自身を除く): 150895761

約数列:

[1, 3, 23, 31, 69, 93, 389, 409, 713, 1167, 1227, 2139, 8947, 9407, 12059, 12679, 26841, 28221, 36177, 38037, 159101, 277357, 291617, 477303, 832071, 874851, 3659323, 4932131, 10977969, 14796393, 113439013, 340317039]

約数ペア:

[(1, 340317039), (3, 113439013), (23, 14796393), (31, 10977969), (69, 4932131), (93, 3659323), (389, 874851), (409, 832071), (713, 477303), (1167, 291617), (1227, 277357), (2139, 159101), (8947, 38037), (9407, 36177), (12059, 28221), (12679, 26841)]