42057279

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 74304000

約数和(自身を除く): 32246721

約数列:

[1, 3, 9, 11, 19, 27, 29, 33, 57, 87, 99, 171, 209, 257, 261, 297, 319, 513, 551, 627, 771, 783, 957, 1653, 1881, 2313, 2827, 2871, 4883, 4959, 5643, 6061, 6939, 7453, 8481, 8613, 14649, 14877, 18183, 22359, 25443, 43947, 53713, 54549, 67077, 76329, 81983, 131841, 141607, 161139, 163647, 201231, 245949, 424821, 483417, 737847, 1274463, 1450251, 1557677, 2213541, 3823389, 4673031, 14019093, 42057279]

約数ペア:

[(1, 42057279), (3, 14019093), (9, 4673031), (11, 3823389), (19, 2213541), (27, 1557677), (29, 1450251), (33, 1274463), (57, 737847), (87, 483417), (99, 424821), (171, 245949), (209, 201231), (257, 163647), (261, 161139), (297, 141607), (319, 131841), (513, 81983), (551, 76329), (627, 67077), (771, 54549), (783, 53713), (957, 43947), (1653, 25443), (1881, 22359), (2313, 18183), (2827, 14877), (2871, 14649), (4883, 8613), (4959, 8481), (5643, 7453), (6061, 6939)]