393973911

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{6079}}^1$

素因数の和:6483

約数の個数: 24

約数和(自身を含む): 600704000

約数和(自身を除く): 206730089

約数列:

[1, 3, 9, 19, 57, 171, 379, 1137, 3411, 6079, 7201, 18237, 21603, 54711, 64809, 115501, 346503, 1039509, 2303941, 6911823, 20735469, 43774879, 131324637, 393973911]

約数ペア:

[(1, 393973911), (3, 131324637), (9, 43774879), (19, 20735469), (57, 6911823), (171, 2303941), (379, 1039509), (1137, 346503), (3411, 115501), (6079, 64809), (7201, 54711), (18237, 21603)]