393106086

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{26731}}^1$

素因数の和:26801

約数の個数: 48

約数和(自身を含む): 917442240

約数和(自身を除く): 524336154

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 774, 817, 1634, 2451, 4902, 7353, 14706, 26731, 53462, 80193, 160386, 240579, 481158, 507889, 1015778, 1149433, 1523667, 2298866, 3047334, 3448299, 4571001, 6896598, 9142002, 10344897, 20689794, 21839227, 43678454, 65517681, 131035362, 196553043, 393106086]

約数ペア:

[(1, 393106086), (2, 196553043), (3, 131035362), (6, 65517681), (9, 43678454), (18, 21839227), (19, 20689794), (38, 10344897), (43, 9142002), (57, 6896598), (86, 4571001), (114, 3448299), (129, 3047334), (171, 2298866), (258, 1523667), (342, 1149433), (387, 1015778), (774, 507889), (817, 481158), (1634, 240579), (2451, 160386), (4902, 80193), (7353, 53462), (14706, 26731)]