201639727731

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{53117}}^1$

素因数の和:53308

約数の個数: 64

約数和(自身を含む): 314118604800

約数和(自身を除く): 112478877069

約数列:

[1, 3, 13, 19, 39, 47, 57, 109, 141, 247, 327, 611, 741, 893, 1417, 1833, 2071, 2679, 4251, 5123, 6213, 11609, 15369, 26923, 34827, 53117, 66599, 80769, 97337, 159351, 199797, 292011, 690521, 1009223, 1265381, 2071563, 2496499, 3027669, 3796143, 5789753, 7489497, 13119899, 17369259, 32454487, 39359697, 47433481, 75266789, 97363461, 110005307, 142300443, 225800367, 272118391, 330015921, 616635253, 816355173, 1430068991, 1849905759, 3537539083, 4290206973, 5170249429, 10612617249, 15510748287, 67213242577, 201639727731]

約数ペア:

[(1, 201639727731), (3, 67213242577), (13, 15510748287), (19, 10612617249), (39, 5170249429), (47, 4290206973), (57, 3537539083), (109, 1849905759), (141, 1430068991), (247, 816355173), (327, 616635253), (611, 330015921), (741, 272118391), (893, 225800367), (1417, 142300443), (1833, 110005307), (2071, 97363461), (2679, 75266789), (4251, 47433481), (5123, 39359697), (6213, 32454487), (11609, 17369259), (15369, 13119899), (26923, 7489497), (34827, 5789753), (53117, 3796143), (66599, 3027669), (80769, 2496499), (97337, 2071563), (159351, 1265381), (199797, 1009223), (292011, 690521)]