799543017

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{1523}}^1$

素因数の和:2190

約数の個数: 48

約数和(自身を含む): 1424562048

約数和(自身を除く): 625019031

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 641, 819, 1523, 1923, 4487, 4569, 5769, 8333, 10661, 13461, 13707, 19799, 24999, 31983, 40383, 58331, 59397, 74997, 95949, 138593, 174993, 178191, 415779, 524979, 976243, 1247337, 2928729, 6833701, 8786187, 12691159, 20501103, 38073477, 61503309, 88838113, 114220431, 266514339, 799543017]

約数ペア:

[(1, 799543017), (3, 266514339), (7, 114220431), (9, 88838113), (13, 61503309), (21, 38073477), (39, 20501103), (63, 12691159), (91, 8786187), (117, 6833701), (273, 2928729), (641, 1247337), (819, 976243), (1523, 524979), (1923, 415779), (4487, 178191), (4569, 174993), (5769, 138593), (8333, 95949), (10661, 74997), (13461, 59397), (13707, 58331), (19799, 40383), (24999, 31983)]