3774843

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{1607}}^1$

素因数の和:1648

約数の個数: 20

約数和(自身を含む): 5837040

約数和(自身を除く): 2062197

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 1607, 2349, 4821, 14463, 43389, 46603, 130167, 139809, 419427, 1258281, 3774843]

約数ペア:

[(1, 3774843), (3, 1258281), (9, 419427), (27, 139809), (29, 130167), (81, 46603), (87, 43389), (261, 14463), (783, 4821), (1607, 2349)]