145986813

素因数分解:

$3^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{3373}}^1$

素因数の和:3618

約数の個数: 32

約数和(自身を含む): 248326400

約数和(自身を除く): 102339587

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 229, 687, 1603, 2061, 3373, 4809, 6183, 10119, 14427, 23611, 30357, 43281, 70833, 91071, 212499, 637497, 772417, 2317251, 5406919, 6951753, 16220757, 20855259, 48662271, 145986813]

約数ペア:

[(1, 145986813), (3, 48662271), (7, 20855259), (9, 16220757), (21, 6951753), (27, 5406919), (63, 2317251), (189, 772417), (229, 637497), (687, 212499), (1603, 91071), (2061, 70833), (3373, 43281), (4809, 30357), (6183, 23611), (10119, 14427)]