80212152357

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1\times {\mathrm{2213}}^1$

素因数の和:2698

約数の個数: 48

約数和(自身を含む): 118121328000

約数和(自身を除く): 37909175643

約数列:

[1, 3, 9, 149, 151, 179, 447, 453, 537, 1341, 1359, 1611, 2213, 6639, 19917, 22499, 26671, 27029, 67497, 80013, 81087, 202491, 240039, 243261, 329737, 334163, 396127, 989211, 1002489, 1188381, 2967633, 3007467, 3565143, 4027321, 12081963, 36245889, 49790287, 59022923, 59815177, 149370861, 177068769, 179445531, 448112583, 531206307, 538336593, 8912461373, 26737384119, 80212152357]

約数ペア:

[(1, 80212152357), (3, 26737384119), (9, 8912461373), (149, 538336593), (151, 531206307), (179, 448112583), (447, 179445531), (453, 177068769), (537, 149370861), (1341, 59815177), (1359, 59022923), (1611, 49790287), (2213, 36245889), (6639, 12081963), (19917, 4027321), (22499, 3565143), (26671, 3007467), (27029, 2967633), (67497, 1188381), (80013, 1002489), (81087, 989211), (202491, 396127), (240039, 334163), (243261, 329737)]