91391847

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1013}}^1$

素因数の和:1123

約数の個数: 32

約数和(自身を含む): 135794880

約数和(自身を除く): 44403033

約数列:

[1, 3, 17, 29, 51, 61, 87, 183, 493, 1013, 1037, 1479, 1769, 3039, 3111, 5307, 17221, 29377, 30073, 51663, 61793, 88131, 90219, 185379, 499409, 1050481, 1498227, 1791997, 3151443, 5375991, 30463949, 91391847]

約数ペア:

[(1, 91391847), (3, 30463949), (17, 5375991), (29, 3151443), (51, 1791997), (61, 1498227), (87, 1050481), (183, 499409), (493, 185379), (1013, 90219), (1037, 88131), (1479, 61793), (1769, 51663), (3039, 30073), (3111, 29377), (5307, 17221)]