1693952019

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{421}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 2586670944

約数和(自身を除く): 892718925

約数列:

[1, 3, 9, 37, 43, 111, 129, 281, 333, 387, 421, 843, 1263, 1591, 2529, 3789, 4773, 10397, 12083, 14319, 15577, 18103, 31191, 36249, 46731, 54309, 93573, 108747, 118301, 140193, 162927, 354903, 447071, 669811, 1064709, 1341213, 2009433, 4023639, 4377137, 5086943, 6028299, 13131411, 15260829, 39394233, 45782487, 188216891, 564650673, 1693952019]

約数ペア:

[(1, 1693952019), (3, 564650673), (9, 188216891), (37, 45782487), (43, 39394233), (111, 15260829), (129, 13131411), (281, 6028299), (333, 5086943), (387, 4377137), (421, 4023639), (843, 2009433), (1263, 1341213), (1591, 1064709), (2529, 669811), (3789, 447071), (4773, 354903), (10397, 162927), (12083, 140193), (14319, 118301), (15577, 108747), (18103, 93573), (31191, 54309), (36249, 46731)]