201726369

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:292

約数の個数: 80

約数和(自身を含む): 351267840

約数和(自身を除く): 149541471

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 59, 81, 117, 153, 177, 191, 221, 351, 459, 531, 573, 663, 767, 1003, 1053, 1377, 1593, 1719, 1989, 2301, 2483, 3009, 3247, 4779, 5157, 5967, 6903, 7449, 9027, 9741, 11269, 13039, 15471, 17901, 20709, 22347, 27081, 29223, 33807, 39117, 42211, 62127, 67041, 81243, 87669, 101421, 117351, 126633, 146497, 191573, 201123, 263007, 304263, 352053, 379899, 439491, 574719, 912789, 1056159, 1139697, 1318473, 1724157, 2490449, 3419091, 3955419, 5172471, 7471347, 11866257, 15517413, 22414041, 67242123, 201726369]

約数ペア:

[(1, 201726369), (3, 67242123), (9, 22414041), (13, 15517413), (17, 11866257), (27, 7471347), (39, 5172471), (51, 3955419), (59, 3419091), (81, 2490449), (117, 1724157), (153, 1318473), (177, 1139697), (191, 1056159), (221, 912789), (351, 574719), (459, 439491), (531, 379899), (573, 352053), (663, 304263), (767, 263007), (1003, 201123), (1053, 191573), (1377, 146497), (1593, 126633), (1719, 117351), (1989, 101421), (2301, 87669), (2483, 81243), (3009, 67041), (3247, 62127), (4779, 42211), (5157, 39117), (5967, 33807), (6903, 29223), (7449, 27081), (9027, 22347), (9741, 20709), (11269, 17901), (13039, 15471)]