1316223

素因数分解:

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

素因数の和:120

約数の個数: 24

約数和(自身を含む): 2067600

約数和(自身を除く): 751377

約数列:

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

約数ペア:

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