38645487

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7793}}^1$

素因数の和:7847

約数の個数: 24

約数和(自身を含む): 60793200

約数和(自身を除く): 22147713

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 7793, 23379, 70137, 148067, 225997, 444201, 677991, 1332603, 2033973, 4293943, 12881829, 38645487]

約数ペア:

[(1, 38645487), (3, 12881829), (9, 4293943), (19, 2033973), (29, 1332603), (57, 677991), (87, 444201), (171, 225997), (261, 148067), (551, 70137), (1653, 23379), (4959, 7793)]