29308923

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 51217920

約数和(自身を除く): 21908997

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 113, 161, 179, 207, 339, 483, 537, 791, 1017, 1253, 1449, 1611, 2373, 2599, 3759, 4117, 7119, 7797, 11277, 12351, 18193, 20227, 23391, 28819, 37053, 54579, 60681, 86457, 141589, 163737, 182043, 259371, 424767, 465221, 1274301, 1395663, 3256547, 4186989, 9769641, 29308923]

約数ペア:

[(1, 29308923), (3, 9769641), (7, 4186989), (9, 3256547), (21, 1395663), (23, 1274301), (63, 465221), (69, 424767), (113, 259371), (161, 182043), (179, 163737), (207, 141589), (339, 86457), (483, 60681), (537, 54579), (791, 37053), (1017, 28819), (1253, 23391), (1449, 20227), (1611, 18193), (2373, 12351), (2599, 11277), (3759, 7797), (4117, 7119)]