21167373843

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3393839}}^1$

素因数の和:3393869

約数の個数: 40

約数和(自身を含む): 39422845440

約数和(自身を除く): 18255471597

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 6237, 3393839, 10181517, 23756873, 30544551, 37332229, 71270619, 91633653, 111996687, 213811857, 261325603, 274900959, 335990061, 641435571, 783976809, 1007970183, 1924306713, 2351930427, 3023910549, 7055791281, 21167373843]

約数ペア:

[(1, 21167373843), (3, 7055791281), (7, 3023910549), (9, 2351930427), (11, 1924306713), (21, 1007970183), (27, 783976809), (33, 641435571), (63, 335990061), (77, 274900959), (81, 261325603), (99, 213811857), (189, 111996687), (231, 91633653), (297, 71270619), (567, 37332229), (693, 30544551), (891, 23756873), (2079, 10181517), (6237, 3393839)]