748159209

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1\times {\mathrm{337}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 1252817280

約数和(自身を除く): 504658071

約数列:

[1, 3, 7, 9, 21, 63, 131, 269, 337, 393, 807, 917, 1011, 1179, 1883, 2359, 2421, 2751, 3033, 5649, 7077, 8253, 16947, 21231, 35239, 44147, 90653, 105717, 132441, 246673, 271959, 309029, 317151, 397323, 634571, 740019, 815877, 927087, 1903713, 2220057, 2781261, 5711139, 11875543, 35626629, 83128801, 106879887, 249386403, 748159209]

約数ペア:

[(1, 748159209), (3, 249386403), (7, 106879887), (9, 83128801), (21, 35626629), (63, 11875543), (131, 5711139), (269, 2781261), (337, 2220057), (393, 1903713), (807, 927087), (917, 815877), (1011, 740019), (1179, 634571), (1883, 397323), (2359, 317151), (2421, 309029), (2751, 271959), (3033, 246673), (5649, 132441), (7077, 105717), (8253, 90653), (16947, 44147), (21231, 35239)]