31830453

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:242

約数の個数: 36

約数和(自身を含む): 49510188

約数和(自身を除く): 17679735

約数列:

[1, 3, 9, 19, 57, 97, 101, 171, 291, 303, 361, 873, 909, 1083, 1843, 1919, 3249, 5529, 5757, 9797, 16587, 17271, 29391, 35017, 36461, 88173, 105051, 109383, 186143, 315153, 328149, 558429, 1675287, 3536717, 10610151, 31830453]

約数ペア:

[(1, 31830453), (3, 10610151), (9, 3536717), (19, 1675287), (57, 558429), (97, 328149), (101, 315153), (171, 186143), (291, 109383), (303, 105051), (361, 88173), (873, 36461), (909, 35017), (1083, 29391), (1843, 17271), (1919, 16587), (3249, 9797), (5529, 5757)]