209216277

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2029}}^1$

素因数の和:2127

約数の個数: 40

約数和(自身を含む): 334056800

約数和(自身を除く): 124840523

約数列:

[1, 3, 9, 19, 27, 57, 67, 81, 171, 201, 513, 603, 1273, 1539, 1809, 2029, 3819, 5427, 6087, 11457, 18261, 34371, 38551, 54783, 103113, 115653, 135943, 164349, 346959, 407829, 1040877, 1223487, 2582917, 3122631, 3670461, 7748751, 11011383, 23246253, 69738759, 209216277]

約数ペア:

[(1, 209216277), (3, 69738759), (9, 23246253), (19, 11011383), (27, 7748751), (57, 3670461), (67, 3122631), (81, 2582917), (171, 1223487), (201, 1040877), (513, 407829), (603, 346959), (1273, 164349), (1539, 135943), (1809, 115653), (2029, 103113), (3819, 54783), (5427, 38551), (6087, 34371), (11457, 18261)]