12151377

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{739}}^1$

素因数の和:787

約数の個数: 40

約数和(自身を含む): 21489600

約数和(自身を除く): 9338223

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 567, 609, 739, 783, 1827, 2217, 2349, 5173, 5481, 6651, 15519, 16443, 19953, 21431, 46557, 59859, 64293, 139671, 150017, 192879, 419013, 450051, 578637, 1350153, 1735911, 4050459, 12151377]

約数ペア:

[(1, 12151377), (3, 4050459), (7, 1735911), (9, 1350153), (21, 578637), (27, 450051), (29, 419013), (63, 192879), (81, 150017), (87, 139671), (189, 64293), (203, 59859), (261, 46557), (567, 21431), (609, 19953), (739, 16443), (783, 15519), (1827, 6651), (2217, 5481), (2349, 5173)]