27059427

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:529

約数の個数: 40

約数和(自身を含む): 43891056

約数和(自身を除く): 16831629

約数列:

[1, 3, 9, 17, 27, 43, 51, 81, 129, 153, 387, 457, 459, 731, 1161, 1371, 1377, 2193, 3483, 4113, 6579, 7769, 12339, 19651, 19737, 23307, 37017, 58953, 59211, 69921, 176859, 209763, 334067, 530577, 629289, 1002201, 1591731, 3006603, 9019809, 27059427]

約数ペア:

[(1, 27059427), (3, 9019809), (9, 3006603), (17, 1591731), (27, 1002201), (43, 629289), (51, 530577), (81, 334067), (129, 209763), (153, 176859), (387, 69921), (457, 59211), (459, 58953), (731, 37017), (1161, 23307), (1371, 19737), (1377, 19651), (2193, 12339), (3483, 7769), (4113, 6579)]