201725073

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:300

約数の個数: 80

約数和(自身を含む): 350919360

約数和(自身を除く): 149194287

約数列:

[1, 3, 9, 11, 27, 29, 33, 37, 81, 87, 99, 111, 211, 261, 297, 319, 333, 407, 633, 783, 891, 957, 999, 1073, 1221, 1899, 2321, 2349, 2871, 2997, 3219, 3663, 5697, 6119, 6963, 7807, 8613, 9657, 10989, 11803, 17091, 18357, 20889, 23421, 25839, 28971, 32967, 35409, 55071, 62667, 67309, 70263, 85877, 86913, 106227, 165213, 188001, 201927, 210789, 226403, 257631, 318681, 495639, 605781, 632367, 679209, 772893, 956043, 1817343, 2037627, 2318679, 2490433, 5452029, 6112881, 6956037, 7471299, 18338643, 22413897, 67241691, 201725073]

約数ペア:

[(1, 201725073), (3, 67241691), (9, 22413897), (11, 18338643), (27, 7471299), (29, 6956037), (33, 6112881), (37, 5452029), (81, 2490433), (87, 2318679), (99, 2037627), (111, 1817343), (211, 956043), (261, 772893), (297, 679209), (319, 632367), (333, 605781), (407, 495639), (633, 318681), (783, 257631), (891, 226403), (957, 210789), (999, 201927), (1073, 188001), (1221, 165213), (1899, 106227), (2321, 86913), (2349, 85877), (2871, 70263), (2997, 67309), (3219, 62667), (3663, 55071), (5697, 35409), (6119, 32967), (6963, 28971), (7807, 25839), (8613, 23421), (9657, 20889), (10989, 18357), (11803, 17091)]