2012040729

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{907}}^1$

素因数の和:1121

約数の個数: 56

約数和(自身を含む): 3215518560

約数和(自身を除く): 1203477831

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 179, 243, 459, 537, 729, 907, 1377, 1611, 2721, 3043, 4131, 4833, 8163, 9129, 12393, 14499, 15419, 24489, 27387, 43497, 46257, 73467, 82161, 130491, 138771, 162353, 220401, 246483, 416313, 487059, 661203, 739449, 1248939, 1461177, 2218347, 2760001, 3746817, 4383531, 8280003, 11240451, 13150593, 24840009, 39451779, 74520027, 118355337, 223560081, 670680243, 2012040729]

約数ペア:

[(1, 2012040729), (3, 670680243), (9, 223560081), (17, 118355337), (27, 74520027), (51, 39451779), (81, 24840009), (153, 13150593), (179, 11240451), (243, 8280003), (459, 4383531), (537, 3746817), (729, 2760001), (907, 2218347), (1377, 1461177), (1611, 1248939), (2721, 739449), (3043, 661203), (4131, 487059), (4833, 416313), (8163, 246483), (9129, 220401), (12393, 162353), (14499, 138771), (15419, 130491), (24489, 82161), (27387, 73467), (43497, 46257)]