1551166821

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{3701}}^1$

素因数の和:3791

約数の個数: 48

約数和(自身を含む): 2482413120

約数和(自身を除く): 931246299

約数列:

[1, 3, 9, 19, 27, 43, 57, 129, 171, 361, 387, 513, 817, 1083, 1161, 2451, 3249, 3701, 7353, 9747, 11103, 15523, 22059, 33309, 46569, 70319, 99927, 139707, 159143, 210957, 419121, 477429, 632871, 1336061, 1432287, 1898613, 3023717, 4008183, 4296861, 9071151, 12024549, 27213453, 36073647, 57450623, 81640359, 172351869, 517055607, 1551166821]

約数ペア:

[(1, 1551166821), (3, 517055607), (9, 172351869), (19, 81640359), (27, 57450623), (43, 36073647), (57, 27213453), (129, 12024549), (171, 9071151), (361, 4296861), (387, 4008183), (513, 3023717), (817, 1898613), (1083, 1432287), (1161, 1336061), (2451, 632871), (3249, 477429), (3701, 419121), (7353, 210957), (9747, 159143), (11103, 139707), (15523, 99927), (22059, 70319), (33309, 46569)]