12129453

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2213}}^1$

素因数の和:2258

約数の個数: 32

約数和(自身を含む): 21254400

約数和(自身を除く): 9124947

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 2213, 5481, 6639, 15491, 19917, 46473, 59751, 64177, 139419, 192531, 418257, 449239, 577593, 1347717, 1732779, 4043151, 12129453]

約数ペア:

[(1, 12129453), (3, 4043151), (7, 1732779), (9, 1347717), (21, 577593), (27, 449239), (29, 418257), (63, 192531), (87, 139419), (189, 64177), (203, 59751), (261, 46473), (609, 19917), (783, 15491), (1827, 6639), (2213, 5481)]