194603913

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1667}}^1$

素因数の和:1806

約数の個数: 48

約数和(自身を含む): 343474560

約数和(自身を除く): 148870647

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 109, 119, 153, 327, 357, 763, 981, 1071, 1667, 1853, 2289, 5001, 5559, 6867, 11669, 12971, 15003, 16677, 28339, 35007, 38913, 85017, 105021, 116739, 181703, 198373, 255051, 545109, 595119, 1271921, 1635327, 1785357, 3088951, 3815763, 9266853, 11447289, 21622657, 27800559, 64867971, 194603913]

約数ペア:

[(1, 194603913), (3, 64867971), (7, 27800559), (9, 21622657), (17, 11447289), (21, 9266853), (51, 3815763), (63, 3088951), (109, 1785357), (119, 1635327), (153, 1271921), (327, 595119), (357, 545109), (763, 255051), (981, 198373), (1071, 181703), (1667, 116739), (1853, 105021), (2289, 85017), (5001, 38913), (5559, 35007), (6867, 28339), (11669, 16677), (12971, 15003)]