29189079

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{2083}}^1$

素因数の和:2268

約数の個数: 20

約数和(自身を含む): 43876536

約数和(自身を除く): 14687457

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 2083, 4671, 6249, 14013, 18747, 56241, 168723, 360359, 1081077, 3243231, 9729693, 29189079]

約数ペア:

[(1, 29189079), (3, 9729693), (9, 3243231), (27, 1081077), (81, 360359), (173, 168723), (519, 56241), (1557, 18747), (2083, 14013), (4671, 6249)]