387600741

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{68687}}^1$

素因数の和:68726

約数の個数: 32

約数和(自身を含む): 659404800

約数和(自身を除く): 271804059

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 5643, 68687, 206061, 618183, 755557, 1305053, 1854549, 2266671, 3915159, 6800013, 11745477, 14355583, 20400039, 35236431, 43066749, 129200247, 387600741]

約数ペア:

[(1, 387600741), (3, 129200247), (9, 43066749), (11, 35236431), (19, 20400039), (27, 14355583), (33, 11745477), (57, 6800013), (99, 3915159), (171, 2266671), (209, 1854549), (297, 1305053), (513, 755557), (627, 618183), (1881, 206061), (5643, 68687)]