1900514236581

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{1811}}^1\times {\mathrm{5527}}^1$

素因数の和:7451

約数の個数: 72

約数和(自身を含む): 2958282709824

約数和(自身を除く): 1057768473243

約数列:

[1, 3, 9, 17, 51, 73, 153, 219, 289, 657, 867, 1241, 1811, 2601, 3723, 5433, 5527, 11169, 16299, 16581, 21097, 30787, 49743, 63291, 92361, 93959, 132203, 189873, 277083, 281877, 396609, 403471, 523379, 845631, 1189827, 1210413, 1570137, 1597303, 2247451, 3631239, 4710411, 4791909, 6742353, 6859007, 10009397, 14375727, 20227059, 20577021, 30028191, 38206667, 61731063, 90084573, 114620001, 116603119, 170159749, 343860003, 349809357, 510479247, 730685981, 1049428071, 1531437741, 2192057943, 2892715733, 6576173829, 8678147199, 12421661677, 26034441597, 37264985031, 111794955093, 211168248509, 633504745527, 1900514236581]

約数ペア:

[(1, 1900514236581), (3, 633504745527), (9, 211168248509), (17, 111794955093), (51, 37264985031), (73, 26034441597), (153, 12421661677), (219, 8678147199), (289, 6576173829), (657, 2892715733), (867, 2192057943), (1241, 1531437741), (1811, 1049428071), (2601, 730685981), (3723, 510479247), (5433, 349809357), (5527, 343860003), (11169, 170159749), (16299, 116603119), (16581, 114620001), (21097, 90084573), (30787, 61731063), (49743, 38206667), (63291, 30028191), (92361, 20577021), (93959, 20227059), (132203, 14375727), (189873, 10009397), (277083, 6859007), (281877, 6742353), (396609, 4791909), (403471, 4710411), (523379, 3631239), (845631, 2247451), (1189827, 1597303), (1210413, 1570137)]