202937553

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1663}}^1$

素因数の和:1838

約数の個数: 48

約数和(自身を含む): 363417600

約数和(自身を除く): 160480047

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 149, 273, 447, 819, 1043, 1341, 1663, 1937, 3129, 4989, 5811, 9387, 11641, 13559, 14967, 17433, 21619, 34923, 40677, 64857, 104769, 122031, 151333, 194571, 247787, 453999, 743361, 1361997, 1734509, 2230083, 3221231, 5203527, 9663693, 15610581, 22548617, 28991079, 67645851, 202937553]

約数ペア:

[(1, 202937553), (3, 67645851), (7, 28991079), (9, 22548617), (13, 15610581), (21, 9663693), (39, 5203527), (63, 3221231), (91, 2230083), (117, 1734509), (149, 1361997), (273, 743361), (447, 453999), (819, 247787), (1043, 194571), (1341, 151333), (1663, 122031), (1937, 104769), (3129, 64857), (4989, 40677), (5811, 34923), (9387, 21619), (11641, 17433), (13559, 14967)]