25927533

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1039

約数の個数: 40

約数和(自身を含む): 43211520

約数和(自身を除く): 17283987

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 323, 459, 513, 969, 991, 1377, 1539, 2907, 2973, 8721, 8919, 16847, 18829, 26163, 26757, 50541, 56487, 80271, 151623, 169461, 320093, 454869, 508383, 960279, 1364607, 1525149, 2880837, 8642511, 25927533]

約数ペア:

[(1, 25927533), (3, 8642511), (9, 2880837), (17, 1525149), (19, 1364607), (27, 960279), (51, 508383), (57, 454869), (81, 320093), (153, 169461), (171, 151623), (323, 80271), (459, 56487), (513, 50541), (969, 26757), (991, 26163), (1377, 18829), (1539, 16847), (2907, 8919), (2973, 8721)]