401186523

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 560332800

約数和(自身を除く): 159146277

約数列:

[1, 3, 37, 111, 127, 149, 191, 381, 447, 573, 4699, 5513, 7067, 14097, 16539, 18923, 21201, 24257, 28459, 56769, 72771, 85377, 700151, 897509, 1052983, 2100453, 2692527, 3158949, 3614293, 10842879, 133728841, 401186523]

約数ペア:

[(1, 401186523), (3, 133728841), (37, 10842879), (111, 3614293), (127, 3158949), (149, 2692527), (191, 2100453), (381, 1052983), (447, 897509), (573, 700151), (4699, 85377), (5513, 72771), (7067, 56769), (14097, 28459), (16539, 24257), (18923, 21201)]