3886132221

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{1009}}^1\times {\mathrm{2797}}^1$

素因数の和:3835

約数の個数: 40

約数和(自身を含む): 6154984440

約数和(自身を除く): 2268852219

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1009, 1377, 2797, 3027, 8391, 9081, 17153, 25173, 27243, 47549, 51459, 75519, 81729, 142647, 154377, 226557, 427941, 463131, 1283823, 1389393, 2822173, 3851469, 8466519, 25399557, 47976941, 76198671, 143930823, 228596013, 431792469, 1295377407, 3886132221]

約数ペア:

[(1, 3886132221), (3, 1295377407), (9, 431792469), (17, 228596013), (27, 143930823), (51, 76198671), (81, 47976941), (153, 25399557), (459, 8466519), (1009, 3851469), (1377, 2822173), (2797, 1389393), (3027, 1283823), (8391, 463131), (9081, 427941), (17153, 226557), (25173, 154377), (27243, 142647), (47549, 81729), (51459, 75519)]