17078931

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:265

約数の個数: 40

約数和(自身を含む): 27529920

約数和(自身を除く): 10450989

約数列:

[1, 3, 9, 17, 27, 51, 79, 81, 153, 157, 237, 459, 471, 711, 1343, 1377, 1413, 2133, 2669, 4029, 4239, 6399, 8007, 12087, 12403, 12717, 24021, 36261, 37209, 72063, 108783, 111627, 210851, 216189, 334881, 632553, 1004643, 1897659, 5692977, 17078931]

約数ペア:

[(1, 17078931), (3, 5692977), (9, 1897659), (17, 1004643), (27, 632553), (51, 334881), (79, 216189), (81, 210851), (153, 111627), (157, 108783), (237, 72063), (459, 37209), (471, 36261), (711, 24021), (1343, 12717), (1377, 12403), (1413, 12087), (2133, 8007), (2669, 6399), (4029, 4239)]