745492797

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{32779}}^1$

素因数の和:32830

約数の個数: 36

約数和(自身を含む): 1298874720

約数和(自身を除く): 553381923

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 361, 399, 1083, 1197, 2527, 3249, 7581, 22743, 32779, 98337, 229453, 295011, 622801, 688359, 1868403, 2065077, 4359607, 5605209, 11833219, 13078821, 35499657, 39236463, 82832533, 106498971, 248497599, 745492797]

約数ペア:

[(1, 745492797), (3, 248497599), (7, 106498971), (9, 82832533), (19, 39236463), (21, 35499657), (57, 13078821), (63, 11833219), (133, 5605209), (171, 4359607), (361, 2065077), (399, 1868403), (1083, 688359), (1197, 622801), (2527, 295011), (3249, 229453), (7581, 98337), (22743, 32779)]