21487302

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{5939}}^1$

素因数の和:6017

約数の個数: 32

約数和(自身を含む): 48470400

約数和(自身を除く): 26983098

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 1206, 1809, 3618, 5939, 11878, 17817, 35634, 53451, 106902, 160353, 320706, 397913, 795826, 1193739, 2387478, 3581217, 7162434, 10743651, 21487302]

約数ペア:

[(1, 21487302), (2, 10743651), (3, 7162434), (6, 3581217), (9, 2387478), (18, 1193739), (27, 795826), (54, 397913), (67, 320706), (134, 160353), (201, 106902), (402, 53451), (603, 35634), (1206, 17817), (1809, 11878), (3618, 5939)]