28845459

素因数分解:

$3^2\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:204

約数の個数: 36

約数和(自身を含む): 44748496

約数和(自身を除く): 15903037

約数列:

[1, 3, 9, 29, 37, 87, 103, 111, 261, 309, 333, 841, 927, 1073, 2523, 2987, 3219, 3811, 7569, 8961, 9657, 11433, 26883, 31117, 34299, 86623, 93351, 110519, 259869, 280053, 331557, 779607, 994671, 3205051, 9615153, 28845459]

約数ペア:

[(1, 28845459), (3, 9615153), (9, 3205051), (29, 994671), (37, 779607), (87, 331557), (103, 280053), (111, 259869), (261, 110519), (309, 93351), (333, 86623), (841, 34299), (927, 31117), (1073, 26883), (2523, 11433), (2987, 9657), (3219, 8961), (3811, 7569)]