2956419

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:161

約数の個数: 40

約数和(自身を含む): 4965840

約数和(自身を除く): 2009421

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 113, 153, 171, 323, 339, 459, 513, 969, 1017, 1377, 1539, 1921, 2147, 2907, 3051, 5763, 6441, 8721, 9153, 17289, 19323, 26163, 36499, 51867, 57969, 109497, 155601, 173907, 328491, 985473, 2956419]

約数ペア:

[(1, 2956419), (3, 985473), (9, 328491), (17, 173907), (19, 155601), (27, 109497), (51, 57969), (57, 51867), (81, 36499), (113, 26163), (153, 19323), (171, 17289), (323, 9153), (339, 8721), (459, 6441), (513, 5763), (969, 3051), (1017, 2907), (1377, 2147), (1539, 1921)]