64600389

素因数分解:

$3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2459}}^1$

素因数の和:2614

約数の個数: 32

約数和(自身を含む): 110208000

約数和(自身を除く): 45607611

約数列:

[1, 3, 7, 9, 21, 27, 63, 139, 189, 417, 973, 1251, 2459, 2919, 3753, 7377, 8757, 17213, 22131, 26271, 51639, 66393, 154917, 341801, 464751, 1025403, 2392607, 3076209, 7177821, 9228627, 21533463, 64600389]

約数ペア:

[(1, 64600389), (3, 21533463), (7, 9228627), (9, 7177821), (21, 3076209), (27, 2392607), (63, 1025403), (139, 464751), (189, 341801), (417, 154917), (973, 66393), (1251, 51639), (2459, 26271), (2919, 22131), (3753, 17213), (7377, 8757)]