201933039

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 350650368

約数和(自身を除く): 148717329

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 163, 173, 217, 231, 341, 489, 519, 651, 1023, 1141, 1211, 1793, 1903, 2387, 3423, 3633, 5053, 5363, 5379, 5709, 7161, 12551, 13321, 15159, 16089, 28199, 35371, 37541, 37653, 39963, 55583, 58993, 84597, 106113, 112623, 166749, 176979, 197393, 310189, 389081, 412951, 592179, 874169, 930567, 1167243, 1238853, 2171323, 2622507, 6119183, 6513969, 9615859, 18357549, 28847577, 67311013, 201933039]

約数ペア:

[(1, 201933039), (3, 67311013), (7, 28847577), (11, 18357549), (21, 9615859), (31, 6513969), (33, 6119183), (77, 2622507), (93, 2171323), (163, 1238853), (173, 1167243), (217, 930567), (231, 874169), (341, 592179), (489, 412951), (519, 389081), (651, 310189), (1023, 197393), (1141, 176979), (1211, 166749), (1793, 112623), (1903, 106113), (2387, 84597), (3423, 58993), (3633, 55583), (5053, 39963), (5363, 37653), (5379, 37541), (5709, 35371), (7161, 28199), (12551, 16089), (13321, 15159)]