202142787

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{839}}^1$

素因数の和:1016

約数の個数: 48

約数和(自身を含む): 344736000

約数和(自身を除く): 142593213

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 149, 231, 447, 539, 839, 1043, 1617, 1639, 2517, 3129, 4917, 5873, 7301, 9229, 11473, 17619, 21903, 27687, 34419, 41111, 64603, 80311, 123333, 125011, 193809, 240933, 375033, 452221, 875077, 1356663, 1375121, 2625231, 4125363, 6125539, 9625847, 18376617, 28877541, 67380929, 202142787]

約数ペア:

[(1, 202142787), (3, 67380929), (7, 28877541), (11, 18376617), (21, 9625847), (33, 6125539), (49, 4125363), (77, 2625231), (147, 1375121), (149, 1356663), (231, 875077), (447, 452221), (539, 375033), (839, 240933), (1043, 193809), (1617, 125011), (1639, 123333), (2517, 80311), (3129, 64603), (4917, 41111), (5873, 34419), (7301, 27687), (9229, 21903), (11473, 17619)]