191160981

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2269}}^1$

素因数の和:2346

約数の個数: 48

約数和(自身を含む): 322957440

約数和(自身を除く): 131796459

約数列:

[1, 3, 9, 11, 23, 33, 37, 69, 99, 111, 207, 253, 333, 407, 759, 851, 1221, 2269, 2277, 2553, 3663, 6807, 7659, 9361, 20421, 24959, 28083, 52187, 74877, 83953, 84249, 156561, 224631, 251859, 469683, 574057, 755577, 923483, 1722171, 1930919, 2770449, 5166513, 5792757, 8311347, 17378271, 21240109, 63720327, 191160981]

約数ペア:

[(1, 191160981), (3, 63720327), (9, 21240109), (11, 17378271), (23, 8311347), (33, 5792757), (37, 5166513), (69, 2770449), (99, 1930919), (111, 1722171), (207, 923483), (253, 755577), (333, 574057), (407, 469683), (759, 251859), (851, 224631), (1221, 156561), (2269, 84249), (2277, 83953), (2553, 74877), (3663, 52187), (6807, 28083), (7659, 24959), (9361, 20421)]