29617893

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:323

約数の個数: 40

約数和(自身を含む): 47489112

約数和(自身を除く): 17871219

約数列:

[1, 3, 9, 17, 27, 51, 81, 137, 153, 157, 411, 459, 471, 1233, 1377, 1413, 2329, 2669, 3699, 4239, 6987, 8007, 11097, 12717, 20961, 21509, 24021, 62883, 64527, 72063, 188649, 193581, 216189, 365653, 580743, 1096959, 1742229, 3290877, 9872631, 29617893]

約数ペア:

[(1, 29617893), (3, 9872631), (9, 3290877), (17, 1742229), (27, 1096959), (51, 580743), (81, 365653), (137, 216189), (153, 193581), (157, 188649), (411, 72063), (459, 64527), (471, 62883), (1233, 24021), (1377, 21509), (1413, 20961), (2329, 12717), (2669, 11097), (3699, 8007), (4239, 6987)]