29678103

素因数分解:

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

素因数の和:333

約数の個数: 64

約数和(自身を含む): 55480320

約数和(自身を除く): 25802217

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 47, 63, 91, 117, 141, 189, 257, 273, 329, 351, 423, 611, 771, 819, 987, 1269, 1799, 1833, 2313, 2457, 2961, 3341, 4277, 5397, 5499, 6939, 8883, 10023, 12079, 12831, 16191, 16497, 23387, 30069, 36237, 38493, 48573, 70161, 84553, 90207, 108711, 115479, 157027, 210483, 253659, 326133, 471081, 631449, 760977, 1099189, 1413243, 2282931, 3297567, 4239729, 9892701, 29678103]

約数ペア:

[(1, 29678103), (3, 9892701), (7, 4239729), (9, 3297567), (13, 2282931), (21, 1413243), (27, 1099189), (39, 760977), (47, 631449), (63, 471081), (91, 326133), (117, 253659), (141, 210483), (189, 157027), (257, 115479), (273, 108711), (329, 90207), (351, 84553), (423, 70161), (611, 48573), (771, 38493), (819, 36237), (987, 30069), (1269, 23387), (1799, 16497), (1833, 16191), (2313, 12831), (2457, 12079), (2961, 10023), (3341, 8883), (4277, 6939), (5397, 5499)]