4412961

素因数分解:

$3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:243

約数の個数: 40

約数和(自身を含む): 7751744

約数和(自身を除く): 3338783

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 181, 189, 301, 387, 543, 567, 903, 1161, 1267, 1629, 2709, 3483, 3801, 4887, 7783, 8127, 11403, 14661, 23349, 24381, 34209, 54481, 70047, 102627, 163443, 210141, 490329, 630423, 1470987, 4412961]

約数ペア:

[(1, 4412961), (3, 1470987), (7, 630423), (9, 490329), (21, 210141), (27, 163443), (43, 102627), (63, 70047), (81, 54481), (129, 34209), (181, 24381), (189, 23349), (301, 14661), (387, 11403), (543, 8127), (567, 7783), (903, 4887), (1161, 3801), (1267, 3483), (1629, 2709)]