78879333

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{719}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 118540800

約数和(自身を除く): 39661467

約数列:

[1, 3, 13, 29, 39, 87, 97, 291, 377, 719, 1131, 1261, 2157, 2813, 3783, 8439, 9347, 20851, 28041, 36569, 62553, 69743, 109707, 209229, 271063, 813189, 906659, 2022547, 2719977, 6067641, 26293111, 78879333]

約数ペア:

[(1, 78879333), (3, 26293111), (13, 6067641), (29, 2719977), (39, 2022547), (87, 906659), (97, 813189), (291, 271063), (377, 209229), (719, 109707), (1131, 69743), (1261, 62553), (2157, 36569), (2813, 28041), (3783, 20851), (8439, 9347)]