201680079

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{367}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 293928960

約数和(自身を除く): 92248881

約数列:

[1, 3, 19, 31, 57, 93, 311, 367, 589, 933, 1101, 1767, 5909, 6973, 9641, 11377, 17727, 20919, 28923, 34131, 114137, 183179, 216163, 342411, 549537, 648489, 2168603, 3538247, 6505809, 10614741, 67226693, 201680079]

約数ペア:

[(1, 201680079), (3, 67226693), (19, 10614741), (31, 6505809), (57, 3538247), (93, 2168603), (311, 648489), (367, 549537), (589, 342411), (933, 216163), (1101, 183179), (1767, 114137), (5909, 34131), (6973, 28923), (9641, 20919), (11377, 17727)]