22118013

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:669

約数の個数: 24

約数和(自身を含む): 32979960

約数和(自身を除く): 10861947

約数列:

[1, 3, 9, 53, 89, 159, 267, 477, 521, 801, 1563, 4689, 4717, 14151, 27613, 42453, 46369, 82839, 139107, 248517, 417321, 2457557, 7372671, 22118013]

約数ペア:

[(1, 22118013), (3, 7372671), (9, 2457557), (53, 417321), (89, 248517), (159, 139107), (267, 82839), (477, 46369), (521, 42453), (801, 27613), (1563, 14151), (4689, 4717)]