391597367049

素因数分解:

$3^3\times 7^2\times {\mathrm{829}}^1\times {\mathrm{357047}}^1$

素因数の和:357899

約数の個数: 48

約数和(自身を含む): 675677635200

約数和(自身を除く): 284080268151

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 829, 1323, 2487, 5803, 7461, 17409, 22383, 40621, 52227, 121863, 156681, 357047, 365589, 1071141, 1096767, 2499329, 3213423, 7497987, 9640269, 17495303, 22493961, 52485909, 67481883, 157457727, 295991963, 472373181, 887975889, 2071943741, 2663927667, 6215831223, 7991783001, 14503606187, 18647493669, 43510818561, 55942481007, 130532455683, 391597367049]

約数ペア:

[(1, 391597367049), (3, 130532455683), (7, 55942481007), (9, 43510818561), (21, 18647493669), (27, 14503606187), (49, 7991783001), (63, 6215831223), (147, 2663927667), (189, 2071943741), (441, 887975889), (829, 472373181), (1323, 295991963), (2487, 157457727), (5803, 67481883), (7461, 52485909), (17409, 22493961), (22383, 17495303), (40621, 9640269), (52227, 7497987), (121863, 3213423), (156681, 2499329), (357047, 1096767), (365589, 1071141)]