26832351

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 47241600

約数和(自身を除く): 20409249

約数列:

[1, 3, 7, 13, 19, 21, 39, 49, 57, 91, 133, 147, 247, 273, 399, 637, 739, 741, 931, 1729, 1911, 2217, 2793, 5173, 5187, 9607, 12103, 14041, 15519, 28821, 36211, 36309, 42123, 67249, 98287, 108633, 182533, 201747, 294861, 470743, 547599, 688009, 1277731, 1412229, 2064027, 3833193, 8944117, 26832351]

約数ペア:

[(1, 26832351), (3, 8944117), (7, 3833193), (13, 2064027), (19, 1412229), (21, 1277731), (39, 688009), (49, 547599), (57, 470743), (91, 294861), (133, 201747), (147, 182533), (247, 108633), (273, 98287), (399, 67249), (637, 42123), (739, 36309), (741, 36211), (931, 28821), (1729, 15519), (1911, 14041), (2217, 12103), (2793, 9607), (5173, 5187)]