385890297

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{8117}}^1$

素因数の和:8209

約数の個数: 32

約数和(自身を含む): 589171968

約数和(自身を除く): 203281671

約数列:

[1, 3, 13, 23, 39, 53, 69, 159, 299, 689, 897, 1219, 2067, 3657, 8117, 15847, 24351, 47541, 105521, 186691, 316563, 430201, 560073, 1290603, 2426983, 5592613, 7280949, 9894623, 16777839, 29683869, 128630099, 385890297]

約数ペア:

[(1, 385890297), (3, 128630099), (13, 29683869), (23, 16777839), (39, 9894623), (53, 7280949), (69, 5592613), (159, 2426983), (299, 1290603), (689, 560073), (897, 430201), (1219, 316563), (2067, 186691), (3657, 105521), (8117, 47541), (15847, 24351)]