53649561

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 87756288

約数和(自身を除く): 34106727

約数列:

[1, 3, 7, 21, 31, 49, 61, 93, 147, 183, 193, 217, 427, 579, 651, 1281, 1351, 1519, 1891, 2989, 4053, 4557, 5673, 5983, 8967, 9457, 11773, 13237, 17949, 28371, 35319, 39711, 41881, 82411, 92659, 125643, 247233, 277977, 293167, 364963, 576877, 879501, 1094889, 1730631, 2554741, 7664223, 17883187, 53649561]

約数ペア:

[(1, 53649561), (3, 17883187), (7, 7664223), (21, 2554741), (31, 1730631), (49, 1094889), (61, 879501), (93, 576877), (147, 364963), (183, 293167), (193, 277977), (217, 247233), (427, 125643), (579, 92659), (651, 82411), (1281, 41881), (1351, 39711), (1519, 35319), (1891, 28371), (2989, 17949), (4053, 13237), (4557, 11773), (5673, 9457), (5983, 8967)]