86846319

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{619}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 153204480

約数和(自身を除く): 66358161

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 131, 153, 357, 393, 619, 917, 1071, 1179, 1857, 2227, 2751, 4333, 5571, 6681, 8253, 10523, 12999, 15589, 20043, 31569, 38997, 46767, 73661, 81089, 94707, 140301, 220983, 243267, 567623, 662949, 729801, 1378513, 1702869, 4135539, 5108607, 9649591, 12406617, 28948773, 86846319]

約数ペア:

[(1, 86846319), (3, 28948773), (7, 12406617), (9, 9649591), (17, 5108607), (21, 4135539), (51, 1702869), (63, 1378513), (119, 729801), (131, 662949), (153, 567623), (357, 243267), (393, 220983), (619, 140301), (917, 94707), (1071, 81089), (1179, 73661), (1857, 46767), (2227, 38997), (2751, 31569), (4333, 20043), (5571, 15589), (6681, 12999), (8253, 10523)]