80419209

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{601}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 119745024

約数和(自身を除く): 39325815

約数列:

[1, 3, 13, 39, 47, 73, 141, 219, 601, 611, 949, 1803, 1833, 2847, 3431, 7813, 10293, 23439, 28247, 43873, 44603, 84741, 131619, 133809, 367211, 570349, 1101633, 1711047, 2062031, 6186093, 26806403, 80419209]

約数ペア:

[(1, 80419209), (3, 26806403), (13, 6186093), (39, 2062031), (47, 1711047), (73, 1101633), (141, 570349), (219, 367211), (601, 133809), (611, 131619), (949, 84741), (1803, 44603), (1833, 43873), (2847, 28247), (3431, 23439), (7813, 10293)]