231181938

素因数分解:

$2^1\times 3^6\times {\mathrm{13}}^1\times {\mathrm{12197}}^1$

素因数の和:12230

約数の個数: 56

約数和(自身を含む): 559961388

約数和(自身を除く): 328779450

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 729, 1053, 1458, 2106, 3159, 6318, 9477, 12197, 18954, 24394, 36591, 73182, 109773, 158561, 219546, 317122, 329319, 475683, 658638, 951366, 987957, 1427049, 1975914, 2854098, 2963871, 4281147, 5927742, 8562294, 8891613, 12843441, 17783226, 25686882, 38530323, 77060646, 115590969, 231181938]

約数ペア:

[(1, 231181938), (2, 115590969), (3, 77060646), (6, 38530323), (9, 25686882), (13, 17783226), (18, 12843441), (26, 8891613), (27, 8562294), (39, 5927742), (54, 4281147), (78, 2963871), (81, 2854098), (117, 1975914), (162, 1427049), (234, 987957), (243, 951366), (351, 658638), (486, 475683), (702, 329319), (729, 317122), (1053, 219546), (1458, 158561), (2106, 109773), (3159, 73182), (6318, 36591), (9477, 24394), (12197, 18954)]