171001719

素因数分解:

$3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{4457}}^1$

素因数の和:4509

約数の個数: 48

約数和(自身を含む): 304927200

約数和(自身を除く): 133925481

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 87, 147, 189, 203, 261, 441, 609, 783, 1323, 1421, 1827, 4263, 4457, 5481, 12789, 13371, 31199, 38367, 40113, 93597, 120339, 129253, 218393, 280791, 387759, 655179, 842373, 904771, 1163277, 1965537, 2714313, 3489831, 5896611, 6333397, 8142939, 19000191, 24428817, 57000573, 171001719]

約数ペア:

[(1, 171001719), (3, 57000573), (7, 24428817), (9, 19000191), (21, 8142939), (27, 6333397), (29, 5896611), (49, 3489831), (63, 2714313), (87, 1965537), (147, 1163277), (189, 904771), (203, 842373), (261, 655179), (441, 387759), (609, 280791), (783, 218393), (1323, 129253), (1421, 120339), (1827, 93597), (4263, 40113), (4457, 38367), (5481, 31199), (12789, 13371)]