74918007

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3947}}^1$

素因数の和:4012

約数の個数: 32

約数和(自身を含む): 120019200

約数和(自身を除く): 45101193

約数列:

[1, 3, 9, 19, 27, 37, 57, 111, 171, 333, 513, 703, 999, 2109, 3947, 6327, 11841, 18981, 35523, 74993, 106569, 146039, 224979, 438117, 674937, 1314351, 2024811, 2774741, 3943053, 8324223, 24972669, 74918007]

約数ペア:

[(1, 74918007), (3, 24972669), (9, 8324223), (19, 3943053), (27, 2774741), (37, 2024811), (57, 1314351), (111, 674937), (171, 438117), (333, 224979), (513, 146039), (703, 106569), (999, 74993), (2109, 35523), (3947, 18981), (6327, 11841)]