1279078557813

素因数分解:

$3^3\times 7^2\times {\mathrm{966801631}}^1$

素因数の和:966801654

約数の個数: 24

約数和(自身を含む): 2204307720960

約数和(自身を除く): 925229163147

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 966801631, 2900404893, 6767611417, 8701214679, 20302834251, 26103644037, 47373279919, 60908502753, 142119839757, 182725508259, 426359519271, 1279078557813]

約数ペア:

[(1, 1279078557813), (3, 426359519271), (7, 182725508259), (9, 142119839757), (21, 60908502753), (27, 47373279919), (49, 26103644037), (63, 20302834251), (147, 8701214679), (189, 6767611417), (441, 2900404893), (1323, 966801631)]