213058818

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{88997}}^1$

素因数の和:89031

約数の個数: 48

約数和(自身を含む): 555347520

約数和(自身を除く): 342288702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 88997, 177994, 266991, 533982, 622979, 800973, 1245958, 1601946, 1690943, 1868937, 3381886, 3737874, 5072829, 5606811, 10145658, 11213622, 11836601, 15218487, 23673202, 30436974, 35509803, 71019606, 106529409, 213058818]

約数ペア:

[(1, 213058818), (2, 106529409), (3, 71019606), (6, 35509803), (7, 30436974), (9, 23673202), (14, 15218487), (18, 11836601), (19, 11213622), (21, 10145658), (38, 5606811), (42, 5072829), (57, 3737874), (63, 3381886), (114, 1868937), (126, 1690943), (133, 1601946), (171, 1245958), (266, 800973), (342, 622979), (399, 533982), (798, 266991), (1197, 177994), (2394, 88997)]