353286969

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 597749760

約数和(自身を除く): 244462791

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 137, 161, 281, 399, 411, 437, 483, 843, 959, 1311, 1967, 2603, 2877, 3059, 3151, 5339, 5901, 6463, 7809, 9177, 9453, 16017, 18221, 19389, 22057, 37373, 38497, 45241, 54663, 59869, 66171, 112119, 115491, 122797, 135723, 179607, 269479, 368391, 419083, 731443, 808437, 859579, 885431, 1257249, 2194329, 2578737, 2656293, 5120101, 6198017, 15360303, 16823189, 18594051, 50469567, 117762323, 353286969]

約数ペア:

[(1, 353286969), (3, 117762323), (7, 50469567), (19, 18594051), (21, 16823189), (23, 15360303), (57, 6198017), (69, 5120101), (133, 2656293), (137, 2578737), (161, 2194329), (281, 1257249), (399, 885431), (411, 859579), (437, 808437), (483, 731443), (843, 419083), (959, 368391), (1311, 269479), (1967, 179607), (2603, 135723), (2877, 122797), (3059, 115491), (3151, 112119), (5339, 66171), (5901, 59869), (6463, 54663), (7809, 45241), (9177, 38497), (9453, 37373), (16017, 22057), (18221, 19389)]