61706151

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 104509440

約数和(自身を除く): 42803289

約数列:

[1, 3, 9, 13, 27, 31, 39, 53, 93, 107, 117, 159, 279, 321, 351, 403, 477, 689, 837, 963, 1209, 1391, 1431, 1643, 2067, 2889, 3317, 3627, 4173, 4929, 5671, 6201, 9951, 10881, 12519, 14787, 17013, 18603, 21359, 29853, 37557, 43121, 44361, 51039, 64077, 73723, 89559, 129363, 153117, 175801, 192231, 221169, 388089, 527403, 576693, 663507, 1164267, 1582209, 1990521, 2285413, 4746627, 6856239, 20568717, 61706151]

約数ペア:

[(1, 61706151), (3, 20568717), (9, 6856239), (13, 4746627), (27, 2285413), (31, 1990521), (39, 1582209), (53, 1164267), (93, 663507), (107, 576693), (117, 527403), (159, 388089), (279, 221169), (321, 192231), (351, 175801), (403, 153117), (477, 129363), (689, 89559), (837, 73723), (963, 64077), (1209, 51039), (1391, 44361), (1431, 43121), (1643, 37557), (2067, 29853), (2889, 21359), (3317, 18603), (3627, 17013), (4173, 14787), (4929, 12519), (5671, 10881), (6201, 9951)]