202320987

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1447}}^1$

素因数の和:1703

約数の個数: 32

約数和(自身を含む): 311377920

約数和(自身を除く): 109056933

約数列:

[1, 3, 11, 19, 33, 57, 209, 223, 627, 669, 1447, 2453, 4237, 4341, 7359, 12711, 15917, 27493, 46607, 47751, 82479, 139821, 302423, 322681, 907269, 968043, 3549491, 6130939, 10648473, 18392817, 67440329, 202320987]

約数ペア:

[(1, 202320987), (3, 67440329), (11, 18392817), (19, 10648473), (33, 6130939), (57, 3549491), (209, 968043), (223, 907269), (627, 322681), (669, 302423), (1447, 139821), (2453, 82479), (4237, 47751), (4341, 46607), (7359, 27493), (12711, 15917)]