73906419

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{1993}}^1$

素因数の和:2306

約数の個数: 16

約数和(自身を含む): 101071872

約数和(自身を除く): 27165453

約数列:

[1, 3, 47, 141, 263, 789, 1993, 5979, 12361, 37083, 93671, 281013, 524159, 1572477, 24635473, 73906419]

約数ペア:

[(1, 73906419), (3, 24635473), (47, 1572477), (141, 524159), (263, 281013), (789, 93671), (1993, 37083), (5979, 12361)]