44971983

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 80256000

約数和(自身を除く): 35284017

約数列:

[1, 3, 7, 9, 21, 27, 37, 59, 63, 109, 111, 177, 189, 259, 327, 333, 413, 531, 763, 777, 981, 999, 1239, 1593, 2183, 2289, 2331, 2943, 3717, 4033, 6431, 6549, 6867, 6993, 11151, 12099, 15281, 19293, 19647, 20601, 28231, 36297, 45017, 45843, 57879, 58941, 84693, 108891, 135051, 137529, 173637, 237947, 254079, 405153, 412587, 713841, 762237, 1215459, 1665629, 2141523, 4996887, 6424569, 14990661, 44971983]

約数ペア:

[(1, 44971983), (3, 14990661), (7, 6424569), (9, 4996887), (21, 2141523), (27, 1665629), (37, 1215459), (59, 762237), (63, 713841), (109, 412587), (111, 405153), (177, 254079), (189, 237947), (259, 173637), (327, 137529), (333, 135051), (413, 108891), (531, 84693), (763, 58941), (777, 57879), (981, 45843), (999, 45017), (1239, 36297), (1593, 28231), (2183, 20601), (2289, 19647), (2331, 19293), (2943, 15281), (3717, 12099), (4033, 11151), (6431, 6993), (6549, 6867)]