2129463

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 3801600

約数和(自身を除く): 1672137

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 593, 1197, 1779, 3591, 4151, 5337, 11267, 12453, 16011, 33801, 37359, 78869, 101403, 112077, 236607, 304209, 709821, 2129463]

約数ペア:

[(1, 2129463), (3, 709821), (7, 304209), (9, 236607), (19, 112077), (21, 101403), (27, 78869), (57, 37359), (63, 33801), (133, 16011), (171, 12453), (189, 11267), (399, 5337), (513, 4151), (593, 3591), (1197, 1779)]