194344983

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{521}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 333545472

約数和(自身を除く): 139200489

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 191, 217, 279, 521, 573, 651, 1337, 1563, 1719, 1953, 3647, 4011, 4689, 5921, 10941, 12033, 16151, 17763, 32823, 41447, 48453, 53289, 99511, 113057, 124341, 145359, 298533, 339171, 373023, 696577, 895599, 1017513, 2089731, 3084841, 6269193, 9254523, 21593887, 27763569, 64781661, 194344983]

約数ペア:

[(1, 194344983), (3, 64781661), (7, 27763569), (9, 21593887), (21, 9254523), (31, 6269193), (63, 3084841), (93, 2089731), (191, 1017513), (217, 895599), (279, 696577), (521, 373023), (573, 339171), (651, 298533), (1337, 145359), (1563, 124341), (1719, 113057), (1953, 99511), (3647, 53289), (4011, 48453), (4689, 41447), (5921, 32823), (10941, 17763), (12033, 16151)]