23988393

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:164

約数の個数: 80

約数和(自身を含む): 44721600

約数和(自身を除く): 20733207

約数列:

[1, 3, 9, 11, 13, 19, 27, 33, 39, 57, 81, 99, 109, 117, 143, 171, 209, 247, 297, 327, 351, 429, 513, 627, 741, 891, 981, 1053, 1199, 1287, 1417, 1539, 1881, 2071, 2223, 2717, 2943, 3597, 3861, 4251, 5643, 6213, 6669, 8151, 8829, 10791, 11583, 12753, 15587, 16929, 18639, 20007, 22781, 24453, 26923, 32373, 38259, 46761, 55917, 68343, 73359, 80769, 97119, 114777, 140283, 167751, 205029, 220077, 242307, 296153, 420849, 615087, 726921, 888459, 1262547, 1845261, 2180763, 2665377, 7996131, 23988393]

約数ペア:

[(1, 23988393), (3, 7996131), (9, 2665377), (11, 2180763), (13, 1845261), (19, 1262547), (27, 888459), (33, 726921), (39, 615087), (57, 420849), (81, 296153), (99, 242307), (109, 220077), (117, 205029), (143, 167751), (171, 140283), (209, 114777), (247, 97119), (297, 80769), (327, 73359), (351, 68343), (429, 55917), (513, 46761), (627, 38259), (741, 32373), (891, 26923), (981, 24453), (1053, 22781), (1199, 20007), (1287, 18639), (1417, 16929), (1539, 15587), (1881, 12753), (2071, 11583), (2223, 10791), (2717, 8829), (2943, 8151), (3597, 6669), (3861, 6213), (4251, 5643)]