9910761

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 16204800

約数和(自身を除く): 6294039

約数列:

[1, 3, 7, 19, 21, 57, 59, 133, 177, 399, 413, 421, 1121, 1239, 1263, 2947, 3363, 7847, 7999, 8841, 23541, 23997, 24839, 55993, 74517, 167979, 173873, 471941, 521619, 1415823, 3303587, 9910761]

約数ペア:

[(1, 9910761), (3, 3303587), (7, 1415823), (19, 521619), (21, 471941), (57, 173873), (59, 167979), (133, 74517), (177, 55993), (399, 24839), (413, 23997), (421, 23541), (1121, 8841), (1239, 7999), (1263, 7847), (2947, 3363)]