217528098483

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{719}}^1\times {\mathrm{13513}}^1$

素因数の和:14691

約数の個数: 32

約数和(自身を含む): 308248934400

約数和(自身を除く): 90720835917

約数列:

[1, 3, 17, 51, 439, 719, 1317, 2157, 7463, 12223, 13513, 22389, 36669, 40539, 229721, 315641, 689163, 946923, 5365897, 5932207, 9715847, 16097691, 17796621, 29147541, 100847519, 165169399, 302542557, 495508197, 4265256833, 12795770499, 72509366161, 217528098483]

約数ペア:

[(1, 217528098483), (3, 72509366161), (17, 12795770499), (51, 4265256833), (439, 495508197), (719, 302542557), (1317, 165169399), (2157, 100847519), (7463, 29147541), (12223, 17796621), (13513, 16097691), (22389, 9715847), (36669, 5932207), (40539, 5365897), (229721, 946923), (315641, 689163)]