380044971

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 584712960

約数和(自身を除く): 204667989

約数列:

[1, 3, 9, 29, 67, 87, 103, 201, 211, 261, 309, 603, 633, 927, 1899, 1943, 2987, 5829, 6119, 6901, 8961, 14137, 17487, 18357, 20703, 21733, 26883, 42411, 55071, 62109, 65199, 127233, 195597, 200129, 409973, 600387, 630257, 1229919, 1456111, 1801161, 1890771, 3689757, 4368333, 5672313, 13104999, 42227219, 126681657, 380044971]

約数ペア:

[(1, 380044971), (3, 126681657), (9, 42227219), (29, 13104999), (67, 5672313), (87, 4368333), (103, 3689757), (201, 1890771), (211, 1801161), (261, 1456111), (309, 1229919), (603, 630257), (633, 600387), (927, 409973), (1899, 200129), (1943, 195597), (2987, 127233), (5829, 65199), (6119, 62109), (6901, 55071), (8961, 42411), (14137, 26883), (17487, 21733), (18357, 20703)]