121004331

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1753}}^1$

素因数の和:1955

約数の個数: 32

約数和(自身を含む): 195325440

約数和(自身を除く): 74321109

約数列:

[1, 3, 7, 19, 21, 57, 133, 173, 399, 519, 1211, 1753, 3287, 3633, 5259, 9861, 12271, 23009, 33307, 36813, 69027, 99921, 233149, 303269, 699447, 909807, 2122883, 5762111, 6368649, 17286333, 40334777, 121004331]

約数ペア:

[(1, 121004331), (3, 40334777), (7, 17286333), (19, 6368649), (21, 5762111), (57, 2122883), (133, 909807), (173, 699447), (399, 303269), (519, 233149), (1211, 99921), (1753, 69027), (3287, 36813), (3633, 33307), (5259, 23009), (9861, 12271)]