40217229

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 67267200

約数和(自身を除く): 27049971

約数列:

[1, 3, 9, 13, 27, 29, 39, 81, 87, 117, 243, 261, 351, 377, 439, 783, 1053, 1131, 1317, 2349, 3159, 3393, 3951, 5707, 7047, 10179, 11853, 12731, 17121, 30537, 35559, 38193, 51363, 91611, 106677, 114579, 154089, 165503, 343737, 462267, 496509, 1031211, 1386801, 1489527, 3093633, 4468581, 13405743, 40217229]

約数ペア:

[(1, 40217229), (3, 13405743), (9, 4468581), (13, 3093633), (27, 1489527), (29, 1386801), (39, 1031211), (81, 496509), (87, 462267), (117, 343737), (243, 165503), (261, 154089), (351, 114579), (377, 106677), (439, 91611), (783, 51363), (1053, 38193), (1131, 35559), (1317, 30537), (2349, 17121), (3159, 12731), (3393, 11853), (3951, 10179), (5707, 7047)]