130198887

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2789}}^1$

素因数の和:2837

約数の個数: 64

約数和(自身を含む): 249984000

約数和(自身を除く): 119785113

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 39, 57, 63, 91, 117, 133, 171, 189, 247, 273, 351, 399, 513, 741, 819, 1197, 1729, 2223, 2457, 2789, 3591, 5187, 6669, 8367, 15561, 19523, 25101, 36257, 46683, 52991, 58569, 75303, 108771, 158973, 175707, 253799, 326313, 370937, 476919, 527121, 688883, 761397, 978939, 1112811, 1430757, 2066649, 2284191, 3338433, 4822181, 6199947, 6852573, 10015299, 14466543, 18599841, 43399629, 130198887]

約数ペア:

[(1, 130198887), (3, 43399629), (7, 18599841), (9, 14466543), (13, 10015299), (19, 6852573), (21, 6199947), (27, 4822181), (39, 3338433), (57, 2284191), (63, 2066649), (91, 1430757), (117, 1112811), (133, 978939), (171, 761397), (189, 688883), (247, 527121), (273, 476919), (351, 370937), (399, 326313), (513, 253799), (741, 175707), (819, 158973), (1197, 108771), (1729, 75303), (2223, 58569), (2457, 52991), (2789, 46683), (3591, 36257), (5187, 25101), (6669, 19523), (8367, 15561)]