2783145897

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{34703}}^1$

素因数の和:34802

約数の個数: 48

約数和(自身を含む): 4908533760

約数和(自身を除く): 2125387863

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 67, 133, 171, 201, 399, 469, 603, 1197, 1273, 1407, 3819, 4221, 8911, 11457, 26733, 34703, 80199, 104109, 242921, 312327, 659357, 728763, 1978071, 2186289, 2325101, 4615499, 5934213, 6975303, 13846497, 16275707, 20925909, 41539491, 44176919, 48827121, 132530757, 146481363, 309238433, 397592271, 927715299, 2783145897]

約数ペア:

[(1, 2783145897), (3, 927715299), (7, 397592271), (9, 309238433), (19, 146481363), (21, 132530757), (57, 48827121), (63, 44176919), (67, 41539491), (133, 20925909), (171, 16275707), (201, 13846497), (399, 6975303), (469, 5934213), (603, 4615499), (1197, 2325101), (1273, 2186289), (1407, 1978071), (3819, 728763), (4221, 659357), (8911, 312327), (11457, 242921), (26733, 104109), (34703, 80199)]