2273379927

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{489847}}^1$

素因数の和:489887

約数の個数: 32

約数和(自身を含む): 3950134272

約数和(自身を除く): 1676754345

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 489847, 1469541, 3428929, 6368011, 8327399, 10286787, 19104033, 24982197, 44576077, 58291793, 108256187, 133728231, 174875379, 324768561, 757793309, 2273379927]

約数ペア:

[(1, 2273379927), (3, 757793309), (7, 324768561), (13, 174875379), (17, 133728231), (21, 108256187), (39, 58291793), (51, 44576077), (91, 24982197), (119, 19104033), (221, 10286787), (273, 8327399), (357, 6368011), (663, 3428929), (1547, 1469541), (4641, 489847)]