61908891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{829}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 94341120

約数和(自身を除く): 32432229

約数列:

[1, 3, 11, 31, 33, 73, 93, 219, 341, 803, 829, 1023, 2263, 2409, 2487, 6789, 9119, 24893, 25699, 27357, 60517, 74679, 77097, 181551, 282689, 665687, 848067, 1876027, 1997061, 5628081, 20636297, 61908891]

約数ペア:

[(1, 61908891), (3, 20636297), (11, 5628081), (31, 1997061), (33, 1876027), (73, 848067), (93, 665687), (219, 282689), (341, 181551), (803, 77097), (829, 74679), (1023, 60517), (2263, 27357), (2409, 25699), (2487, 24893), (6789, 9119)]