55972449

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 93405312

約数和(自身を除く): 37432863

約数列:

[1, 3, 9, 13, 17, 39, 51, 107, 117, 153, 221, 263, 321, 663, 789, 963, 1391, 1819, 1989, 2367, 3419, 4173, 4471, 5457, 10257, 12519, 13413, 16371, 23647, 28141, 30771, 40239, 58123, 70941, 84423, 174369, 212823, 253269, 365833, 478397, 523107, 1097499, 1435191, 3292497, 4305573, 6219161, 18657483, 55972449]

約数ペア:

[(1, 55972449), (3, 18657483), (9, 6219161), (13, 4305573), (17, 3292497), (39, 1435191), (51, 1097499), (107, 523107), (117, 478397), (153, 365833), (221, 253269), (263, 212823), (321, 174369), (663, 84423), (789, 70941), (963, 58123), (1391, 40239), (1819, 30771), (1989, 28141), (2367, 23647), (3419, 16371), (4173, 13413), (4471, 12519), (5457, 10257)]