9892701

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 18031104

約数和(自身を除く): 8138403

約数列:

[1, 3, 7, 9, 13, 21, 39, 47, 63, 91, 117, 141, 257, 273, 329, 423, 611, 771, 819, 987, 1799, 1833, 2313, 2961, 3341, 4277, 5397, 5499, 10023, 12079, 12831, 16191, 23387, 30069, 36237, 38493, 70161, 84553, 108711, 157027, 210483, 253659, 471081, 760977, 1099189, 1413243, 3297567, 9892701]

約数ペア:

[(1, 9892701), (3, 3297567), (7, 1413243), (9, 1099189), (13, 760977), (21, 471081), (39, 253659), (47, 210483), (63, 157027), (91, 108711), (117, 84553), (141, 70161), (257, 38493), (273, 36237), (329, 30069), (423, 23387), (611, 16191), (771, 12831), (819, 12079), (987, 10023), (1799, 5499), (1833, 5397), (2313, 4277), (2961, 3341)]