31301476569

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{330383}}^1$

素因数の和:330443

約数の個数: 48

約数和(自身を含む): 52729286400

約数和(自身を除く): 21427809831

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 99, 121, 261, 297, 319, 363, 783, 957, 1089, 2871, 3267, 3509, 8613, 10527, 31581, 94743, 330383, 991149, 2973447, 3634213, 8920341, 9581107, 10902639, 28743321, 32707917, 39976343, 86229963, 98123751, 105392177, 119929029, 258689889, 316176531, 359787087, 948529593, 1079361261, 1159313947, 2845588779, 3477941841, 10433825523, 31301476569]

約数ペア:

[(1, 31301476569), (3, 10433825523), (9, 3477941841), (11, 2845588779), (27, 1159313947), (29, 1079361261), (33, 948529593), (87, 359787087), (99, 316176531), (121, 258689889), (261, 119929029), (297, 105392177), (319, 98123751), (363, 86229963), (783, 39976343), (957, 32707917), (1089, 28743321), (2871, 10902639), (3267, 9581107), (3509, 8920341), (8613, 3634213), (10527, 2973447), (31581, 991149), (94743, 330383)]