192500973

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{307}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 328648320

約数和(自身を除く): 136147347

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 269, 307, 333, 777, 807, 921, 1883, 2149, 2331, 2421, 2763, 5649, 6447, 9953, 11359, 16947, 19341, 29859, 34077, 69671, 79513, 82583, 89577, 102231, 209013, 238539, 247749, 578081, 627039, 715617, 743247, 1734243, 3055571, 5202729, 9166713, 21388997, 27500139, 64166991, 192500973]

約数ペア:

[(1, 192500973), (3, 64166991), (7, 27500139), (9, 21388997), (21, 9166713), (37, 5202729), (63, 3055571), (111, 1734243), (259, 743247), (269, 715617), (307, 627039), (333, 578081), (777, 247749), (807, 238539), (921, 209013), (1883, 102231), (2149, 89577), (2331, 82583), (2421, 79513), (2763, 69671), (5649, 34077), (6447, 29859), (9953, 19341), (11359, 16947)]