3997566

素因数分解:

$2^1\times 3^3\times {\mathrm{181}}^1\times {\mathrm{409}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 8954400

約数和(自身を除く): 4956834

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 181, 362, 409, 543, 818, 1086, 1227, 1629, 2454, 3258, 3681, 4887, 7362, 9774, 11043, 22086, 74029, 148058, 222087, 444174, 666261, 1332522, 1998783, 3997566]

約数ペア:

[(1, 3997566), (2, 1998783), (3, 1332522), (6, 666261), (9, 444174), (18, 222087), (27, 148058), (54, 74029), (181, 22086), (362, 11043), (409, 9774), (543, 7362), (818, 4887), (1086, 3681), (1227, 3258), (1629, 2454)]