21087769068

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{3828571}}^1$

素因数の和:3828604

約数の個数: 60

約数和(自身を含む): 58370408712

約数和(自身を除く): 37282639644

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 306, 324, 459, 612, 918, 1377, 1836, 2754, 5508, 3828571, 7657142, 11485713, 15314284, 22971426, 34457139, 45942852, 65085707, 68914278, 103371417, 130171414, 137828556, 195257121, 206742834, 260342828, 310114251, 390514242, 413485668, 585771363, 620228502, 781028484, 1171542726, 1240457004, 1757314089, 2343085452, 3514628178, 5271942267, 7029256356, 10543884534, 21087769068]

約数ペア:

[(1, 21087769068), (2, 10543884534), (3, 7029256356), (4, 5271942267), (6, 3514628178), (9, 2343085452), (12, 1757314089), (17, 1240457004), (18, 1171542726), (27, 781028484), (34, 620228502), (36, 585771363), (51, 413485668), (54, 390514242), (68, 310114251), (81, 260342828), (102, 206742834), (108, 195257121), (153, 137828556), (162, 130171414), (204, 103371417), (306, 68914278), (324, 65085707), (459, 45942852), (612, 34457139), (918, 22971426), (1377, 15314284), (1836, 11485713), (2754, 7657142), (5508, 3828571)]