29885193

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:407

約数の個数: 40

約数和(自身を含む): 48726216

約数和(自身を除く): 18841023

約数列:

[1, 3, 9, 13, 27, 39, 81, 101, 117, 281, 303, 351, 843, 909, 1053, 1313, 2529, 2727, 3653, 3939, 7587, 8181, 10959, 11817, 22761, 28381, 32877, 35451, 85143, 98631, 106353, 255429, 295893, 368953, 766287, 1106859, 2298861, 3320577, 9961731, 29885193]

約数ペア:

[(1, 29885193), (3, 9961731), (9, 3320577), (13, 2298861), (27, 1106859), (39, 766287), (81, 368953), (101, 295893), (117, 255429), (281, 106353), (303, 98631), (351, 85143), (843, 35451), (909, 32877), (1053, 28381), (1313, 22761), (2529, 11817), (2727, 10959), (3653, 8181), (3939, 7587)]