219350079

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1061}}^1$

素因数の和:1133

約数の個数: 64

約数和(自身を含む): 380620800

約数和(自身を除く): 161270721

約数列:

[1, 3, 9, 13, 19, 27, 31, 39, 57, 93, 117, 171, 247, 279, 351, 403, 513, 589, 741, 837, 1061, 1209, 1767, 2223, 3183, 3627, 5301, 6669, 7657, 9549, 10881, 13793, 15903, 20159, 22971, 28647, 32891, 41379, 60477, 68913, 98673, 124137, 181431, 206739, 262067, 296019, 372411, 427583, 544293, 624929, 786201, 888057, 1282749, 1874787, 2358603, 3848247, 5624361, 7075809, 8124077, 11544741, 16873083, 24372231, 73116693, 219350079]

約数ペア:

[(1, 219350079), (3, 73116693), (9, 24372231), (13, 16873083), (19, 11544741), (27, 8124077), (31, 7075809), (39, 5624361), (57, 3848247), (93, 2358603), (117, 1874787), (171, 1282749), (247, 888057), (279, 786201), (351, 624929), (403, 544293), (513, 427583), (589, 372411), (741, 296019), (837, 262067), (1061, 206739), (1209, 181431), (1767, 124137), (2223, 98673), (3183, 68913), (3627, 60477), (5301, 41379), (6669, 32891), (7657, 28647), (9549, 22971), (10881, 20159), (13793, 15903)]