27939747

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4051}}^1$

素因数の和:4095

約数の個数: 24

約数和(自身を含む): 43113280

約数和(自身を除く): 15173533

約数列:

[1, 3, 11, 19, 33, 57, 121, 209, 363, 627, 2299, 4051, 6897, 12153, 44561, 76969, 133683, 230907, 490171, 846659, 1470513, 2539977, 9313249, 27939747]

約数ペア:

[(1, 27939747), (3, 9313249), (11, 2539977), (19, 1470513), (33, 846659), (57, 490171), (121, 230907), (209, 133683), (363, 76969), (627, 44561), (2299, 12153), (4051, 6897)]