202204821

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5569}}^1$

素因数の和:5618

約数の個数: 48

約数和(自身を含む): 355588800

約数和(自身を除く): 153383979

約数列:

[1, 3, 7, 13, 19, 21, 39, 49, 57, 91, 133, 147, 247, 273, 399, 637, 741, 931, 1729, 1911, 2793, 5187, 5569, 12103, 16707, 36309, 38983, 72397, 105811, 116949, 217191, 272881, 317433, 506779, 740677, 818643, 1375543, 1520337, 2222031, 3547453, 4126629, 5184739, 9628801, 10642359, 15554217, 28886403, 67401607, 202204821]

約数ペア:

[(1, 202204821), (3, 67401607), (7, 28886403), (13, 15554217), (19, 10642359), (21, 9628801), (39, 5184739), (49, 4126629), (57, 3547453), (91, 2222031), (133, 1520337), (147, 1375543), (247, 818643), (273, 740677), (399, 506779), (637, 317433), (741, 272881), (931, 217191), (1729, 116949), (1911, 105811), (2793, 72397), (5187, 38983), (5569, 36309), (12103, 16707)]