139751514

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{457}}^1\times {\mathrm{809}}^1$

素因数の和:1284

約数の個数: 64

約数和(自身を含む): 356140800

約数和(自身を除く): 216389286

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 457, 809, 914, 1371, 1618, 2427, 2742, 3199, 4113, 4854, 5663, 6398, 7281, 8226, 9597, 11326, 12339, 14562, 16989, 19194, 21843, 24678, 28791, 33978, 43686, 50967, 57582, 86373, 101934, 152901, 172746, 305802, 369713, 739426, 1109139, 2218278, 2587991, 3327417, 5175982, 6654834, 7763973, 9982251, 15527946, 19964502, 23291919, 46583838, 69875757, 139751514]

約数ペア:

[(1, 139751514), (2, 69875757), (3, 46583838), (6, 23291919), (7, 19964502), (9, 15527946), (14, 9982251), (18, 7763973), (21, 6654834), (27, 5175982), (42, 3327417), (54, 2587991), (63, 2218278), (126, 1109139), (189, 739426), (378, 369713), (457, 305802), (809, 172746), (914, 152901), (1371, 101934), (1618, 86373), (2427, 57582), (2742, 50967), (3199, 43686), (4113, 33978), (4854, 28791), (5663, 24678), (6398, 21843), (7281, 19194), (8226, 16989), (9597, 14562), (11326, 12339)]