53900523

素因数分解:

$3^2\times {\mathrm{17}}^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 48

約数和(自身を含む): 87946560

約数和(自身を除く): 34046037

約数列:

[1, 3, 9, 17, 23, 51, 53, 69, 153, 159, 207, 289, 391, 477, 867, 901, 1173, 1219, 2601, 2703, 3519, 3657, 4913, 6647, 8109, 10971, 14739, 15317, 19941, 20723, 44217, 45951, 59823, 62169, 112999, 137853, 186507, 260389, 338997, 352291, 781167, 1016991, 1056873, 2343501, 3170619, 5988947, 17966841, 53900523]

約数ペア:

[(1, 53900523), (3, 17966841), (9, 5988947), (17, 3170619), (23, 2343501), (51, 1056873), (53, 1016991), (69, 781167), (153, 352291), (159, 338997), (207, 260389), (289, 186507), (391, 137853), (477, 112999), (867, 62169), (901, 59823), (1173, 45951), (1219, 44217), (2601, 20723), (2703, 19941), (3519, 15317), (3657, 14739), (4913, 10971), (6647, 8109)]