226380231

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:578

約数の個数: 96

約数和(自身を含む): 444326400

約数和(自身を除く): 217946169

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 57, 63, 77, 99, 121, 133, 171, 189, 209, 231, 297, 363, 399, 513, 521, 627, 693, 847, 1089, 1197, 1463, 1563, 1881, 2079, 2299, 2541, 3267, 3591, 3647, 4389, 4689, 5643, 5731, 6897, 7623, 9899, 10941, 13167, 14067, 16093, 17193, 20691, 22869, 29697, 32823, 39501, 40117, 48279, 51579, 62073, 63041, 69293, 89091, 98469, 108889, 120351, 144837, 154737, 189123, 207879, 267273, 326667, 361053, 434511, 441287, 567369, 623637, 762223, 980001, 1083159, 1197779, 1323861, 1702107, 1870911, 2286669, 2940003, 3593337, 3971583, 6860007, 8384453, 10780011, 11914749, 20580021, 25153359, 32340033, 75460077, 226380231]

約数ペア:

[(1, 226380231), (3, 75460077), (7, 32340033), (9, 25153359), (11, 20580021), (19, 11914749), (21, 10780011), (27, 8384453), (33, 6860007), (57, 3971583), (63, 3593337), (77, 2940003), (99, 2286669), (121, 1870911), (133, 1702107), (171, 1323861), (189, 1197779), (209, 1083159), (231, 980001), (297, 762223), (363, 623637), (399, 567369), (513, 441287), (521, 434511), (627, 361053), (693, 326667), (847, 267273), (1089, 207879), (1197, 189123), (1463, 154737), (1563, 144837), (1881, 120351), (2079, 108889), (2299, 98469), (2541, 89091), (3267, 69293), (3591, 63041), (3647, 62073), (4389, 51579), (4689, 48279), (5643, 40117), (5731, 39501), (6897, 32823), (7623, 29697), (9899, 22869), (10941, 20691), (13167, 17193), (14067, 16093)]