291260553393

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{547}}^1\times {\mathrm{79699}}^1$

素因数の和:80397

約数の個数: 32

約数和(自身を含む): 415092902400

約数和(自身を除く): 123832349007

約数列:

[1, 3, 17, 51, 131, 393, 547, 1641, 2227, 6681, 9299, 27897, 71657, 79699, 214971, 239097, 1218169, 1354883, 3654507, 4064649, 10440569, 31321707, 43595353, 130786059, 177489673, 532469019, 741121001, 2223363003, 5710991243, 17132973729, 97086851131, 291260553393]

約数ペア:

[(1, 291260553393), (3, 97086851131), (17, 17132973729), (51, 5710991243), (131, 2223363003), (393, 741121001), (547, 532469019), (1641, 177489673), (2227, 130786059), (6681, 43595353), (9299, 31321707), (27897, 10440569), (71657, 4064649), (79699, 3654507), (214971, 1354883), (239097, 1218169)]