209329659

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{797}}^1$

素因数の和:1200

約数の個数: 48

約数和(自身を含む): 378443520

約数和(自身を除く): 169113861

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 379, 693, 797, 1137, 2391, 2653, 3411, 4169, 5579, 7173, 7959, 8767, 12507, 16737, 23877, 26301, 29183, 37521, 50211, 61369, 78903, 87549, 184107, 262647, 302063, 552321, 906189, 2114441, 2718567, 3322693, 6343323, 9968079, 19029969, 23258851, 29904237, 69776553, 209329659]

約数ペア:

[(1, 209329659), (3, 69776553), (7, 29904237), (9, 23258851), (11, 19029969), (21, 9968079), (33, 6343323), (63, 3322693), (77, 2718567), (99, 2114441), (231, 906189), (379, 552321), (693, 302063), (797, 262647), (1137, 184107), (2391, 87549), (2653, 78903), (3411, 61369), (4169, 50211), (5579, 37521), (7173, 29183), (7959, 26301), (8767, 23877), (12507, 16737)]