1801683

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:113

約数の個数: 40

約数和(自身を含む): 3049200

約数和(自身を除く): 1247517

約数列:

[1, 3, 9, 13, 27, 29, 39, 59, 81, 87, 117, 177, 261, 351, 377, 531, 767, 783, 1053, 1131, 1593, 1711, 2301, 2349, 3393, 4779, 5133, 6903, 10179, 15399, 20709, 22243, 30537, 46197, 62127, 66729, 138591, 200187, 600561, 1801683]

約数ペア:

[(1, 1801683), (3, 600561), (9, 200187), (13, 138591), (27, 66729), (29, 62127), (39, 46197), (59, 30537), (81, 22243), (87, 20709), (117, 15399), (177, 10179), (261, 6903), (351, 5133), (377, 4779), (531, 3393), (767, 2349), (783, 2301), (1053, 1711), (1131, 1593)]