215515854

素因数分解:

$2^1\times 3^2\times {\mathrm{1301}}^1\times {\mathrm{9203}}^1$

素因数の和:10512

約数の個数: 24

約数和(自身を含む): 467360712

約数和(自身を除く): 251844858

約数列:

[1, 2, 3, 6, 9, 18, 1301, 2602, 3903, 7806, 9203, 11709, 18406, 23418, 27609, 55218, 82827, 165654, 11973103, 23946206, 35919309, 71838618, 107757927, 215515854]

約数ペア:

[(1, 215515854), (2, 107757927), (3, 71838618), (6, 35919309), (9, 23946206), (18, 11973103), (1301, 165654), (2602, 82827), (3903, 55218), (7806, 27609), (9203, 23418), (11709, 18406)]