166949409

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4513}}^1$

素因数の和:4605

約数の個数: 32

約数和(自身を含む): 260006400

約数和(自身を除く): 93056991

約数列:

[1, 3, 11, 19, 33, 57, 59, 177, 209, 627, 649, 1121, 1947, 3363, 4513, 12331, 13539, 36993, 49643, 85747, 148929, 257241, 266267, 798801, 943217, 2829651, 2928937, 5059073, 8786811, 15177219, 55649803, 166949409]

約数ペア:

[(1, 166949409), (3, 55649803), (11, 15177219), (19, 8786811), (33, 5059073), (57, 2928937), (59, 2829651), (177, 943217), (209, 798801), (627, 266267), (649, 257241), (1121, 148929), (1947, 85747), (3363, 49643), (4513, 36993), (12331, 13539)]