49929453

素因数分解:

$3^5\times 7^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 86486400

約数和(自身を除く): 36556947

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 149, 189, 197, 243, 447, 567, 591, 1043, 1341, 1379, 1701, 1773, 3129, 4023, 4137, 5319, 9387, 12069, 12411, 15957, 28161, 29353, 36207, 37233, 47871, 84483, 88059, 111699, 205471, 253449, 264177, 335097, 616413, 792531, 1849239, 2377593, 5547717, 7132779, 16643151, 49929453]

約数ペア:

[(1, 49929453), (3, 16643151), (7, 7132779), (9, 5547717), (21, 2377593), (27, 1849239), (63, 792531), (81, 616413), (149, 335097), (189, 264177), (197, 253449), (243, 205471), (447, 111699), (567, 88059), (591, 84483), (1043, 47871), (1341, 37233), (1379, 36207), (1701, 29353), (1773, 28161), (3129, 15957), (4023, 12411), (4137, 12069), (5319, 9387)]