72258021

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1091}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 117411840

約数和(自身を除く): 45153819

約数列:

[1, 3, 9, 11, 27, 33, 99, 223, 297, 669, 1091, 2007, 2453, 3273, 6021, 7359, 9819, 12001, 22077, 29457, 36003, 66231, 108009, 243293, 324027, 729879, 2189637, 2676223, 6568911, 8028669, 24086007, 72258021]

約数ペア:

[(1, 72258021), (3, 24086007), (9, 8028669), (11, 6568911), (27, 2676223), (33, 2189637), (99, 729879), (223, 324027), (297, 243293), (669, 108009), (1091, 66231), (2007, 36003), (2453, 29457), (3273, 22077), (6021, 12001), (7359, 9819)]