201722193789

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1867}}^1\times {\mathrm{6421}}^1$

素因数の和:8441

約数の個数: 32

約数和(自身を含む): 276394659840

約数和(自身を除く): 74672466051

約数列:

[1, 3, 71, 79, 213, 237, 1867, 5601, 5609, 6421, 16827, 19263, 132557, 147493, 397671, 442479, 455891, 507259, 1367673, 1521777, 10472003, 11988007, 31416009, 35964021, 36015389, 108046167, 851148497, 947052553, 2553445491, 2841157659, 67240731263, 201722193789]

約数ペア:

[(1, 201722193789), (3, 67240731263), (71, 2841157659), (79, 2553445491), (213, 947052553), (237, 851148497), (1867, 108046167), (5601, 36015389), (5609, 35964021), (6421, 31416009), (16827, 11988007), (19263, 10472003), (132557, 1521777), (147493, 1367673), (397671, 507259), (442479, 455891)]