3948669

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{41}}^2$

素因数の和:123

約数の個数: 30

約数和(自身を含む): 6254490

約数和(自身を除く): 2305821

約数列:

[1, 3, 9, 27, 29, 41, 81, 87, 123, 261, 369, 783, 1107, 1189, 1681, 2349, 3321, 3567, 5043, 10701, 15129, 32103, 45387, 48749, 96309, 136161, 146247, 438741, 1316223, 3948669]

約数ペア:

[(1, 3948669), (3, 1316223), (9, 438741), (27, 146247), (29, 136161), (41, 96309), (81, 48749), (87, 45387), (123, 32103), (261, 15129), (369, 10701), (783, 5043), (1107, 3567), (1189, 3321), (1681, 2349)]