811583037

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 1293926400

約数和(自身を除く): 482343363

約数列:

[1, 3, 9, 23, 27, 69, 71, 79, 207, 213, 233, 237, 621, 639, 699, 711, 1633, 1817, 1917, 2097, 2133, 4899, 5359, 5451, 5609, 6291, 14697, 16077, 16353, 16543, 16827, 18407, 44091, 48231, 49059, 49629, 50481, 55221, 129007, 144693, 148887, 151443, 165663, 380489, 387021, 423361, 446661, 496989, 1141467, 1161063, 1270083, 1306897, 3424401, 3483189, 3810249, 3920691, 10273203, 11430747, 11762073, 30058631, 35286219, 90175893, 270527679, 811583037]

約数ペア:

[(1, 811583037), (3, 270527679), (9, 90175893), (23, 35286219), (27, 30058631), (69, 11762073), (71, 11430747), (79, 10273203), (207, 3920691), (213, 3810249), (233, 3483189), (237, 3424401), (621, 1306897), (639, 1270083), (699, 1161063), (711, 1141467), (1633, 496989), (1817, 446661), (1917, 423361), (2097, 387021), (2133, 380489), (4899, 165663), (5359, 151443), (5451, 148887), (5609, 144693), (6291, 129007), (14697, 55221), (16077, 50481), (16353, 49629), (16543, 49059), (16827, 48231), (18407, 44091)]