121569498

素因数分解:

$2^1\times 3^6\times {\mathrm{199}}^1\times {\mathrm{419}}^1$

素因数の和:638

約数の個数: 56

約数和(自身を含む): 275436000

約数和(自身を除く): 153866502

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 199, 243, 398, 419, 486, 597, 729, 838, 1194, 1257, 1458, 1791, 2514, 3582, 3771, 5373, 7542, 10746, 11313, 16119, 22626, 32238, 33939, 48357, 67878, 83381, 96714, 101817, 145071, 166762, 203634, 250143, 290142, 305451, 500286, 610902, 750429, 1500858, 2251287, 4502574, 6753861, 13507722, 20261583, 40523166, 60784749, 121569498]

約数ペア:

[(1, 121569498), (2, 60784749), (3, 40523166), (6, 20261583), (9, 13507722), (18, 6753861), (27, 4502574), (54, 2251287), (81, 1500858), (162, 750429), (199, 610902), (243, 500286), (398, 305451), (419, 290142), (486, 250143), (597, 203634), (729, 166762), (838, 145071), (1194, 101817), (1257, 96714), (1458, 83381), (1791, 67878), (2514, 48357), (3582, 33939), (3771, 32238), (5373, 22626), (7542, 16119), (10746, 11313)]