89485809

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 145774080

約数和(自身を除く): 56288271

約数列:

[1, 3, 7, 21, 31, 49, 73, 93, 147, 217, 219, 269, 511, 651, 807, 1519, 1533, 1883, 2263, 3577, 4557, 5649, 6789, 8339, 10731, 13181, 15841, 19637, 25017, 39543, 47523, 58373, 58911, 110887, 137459, 175119, 332661, 408611, 412377, 608747, 962213, 1225833, 1826241, 2886639, 4261229, 12783687, 29828603, 89485809]

約数ペア:

[(1, 89485809), (3, 29828603), (7, 12783687), (21, 4261229), (31, 2886639), (49, 1826241), (73, 1225833), (93, 962213), (147, 608747), (217, 412377), (219, 408611), (269, 332661), (511, 175119), (651, 137459), (807, 110887), (1519, 58911), (1533, 58373), (1883, 47523), (2263, 39543), (3577, 25017), (4557, 19637), (5649, 15841), (6789, 13181), (8339, 10731)]