8072121

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:177

約数の個数: 32

約数和(自身を含む): 11934720

約数和(自身を除く): 3862599

約数列:

[1, 3, 29, 31, 41, 73, 87, 93, 123, 219, 899, 1189, 1271, 2117, 2263, 2697, 2993, 3567, 3813, 6351, 6789, 8979, 36859, 65627, 86797, 92783, 110577, 196881, 260391, 278349, 2690707, 8072121]

約数ペア:

[(1, 8072121), (3, 2690707), (29, 278349), (31, 260391), (41, 196881), (73, 110577), (87, 92783), (93, 86797), (123, 65627), (219, 36859), (899, 8979), (1189, 6789), (1271, 6351), (2117, 3813), (2263, 3567), (2697, 2993)]