39428661

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 58786560

約数和(自身を除く): 19357899

約数列:

[1, 3, 17, 29, 51, 53, 87, 159, 493, 503, 901, 1479, 1509, 1537, 2703, 4611, 8551, 14587, 25653, 26129, 26659, 43761, 78387, 79977, 247979, 453203, 743937, 773111, 1359609, 2319333, 13142887, 39428661]

約数ペア:

[(1, 39428661), (3, 13142887), (17, 2319333), (29, 1359609), (51, 773111), (53, 743937), (87, 453203), (159, 247979), (493, 79977), (503, 78387), (901, 43761), (1479, 26659), (1509, 26129), (1537, 25653), (2703, 14587), (4611, 8551)]