51485133

素因数分解:

$3^1\times 7^2\times {\mathrm{577}}^1\times {\mathrm{607}}^1$

素因数の和:1201

約数の個数: 24

約数和(自身を含む): 80124672

約数和(自身を除く): 28639539

約数列:

[1, 3, 7, 21, 49, 147, 577, 607, 1731, 1821, 4039, 4249, 12117, 12747, 28273, 29743, 84819, 89229, 350239, 1050717, 2451673, 7355019, 17161711, 51485133]

約数ペア:

[(1, 51485133), (3, 17161711), (7, 7355019), (21, 2451673), (49, 1050717), (147, 350239), (577, 89229), (607, 84819), (1731, 29743), (1821, 28273), (4039, 12747), (4249, 12117)]