201208772457

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{910171}}^1$

素因数の和:910235

約数の個数: 72

約数和(自身を含む): 377684973120

約数和(自身を除く): 176476200663

約数列:

[1, 3, 7, 9, 11, 21, 29, 33, 63, 77, 87, 99, 121, 203, 231, 261, 319, 363, 609, 693, 847, 957, 1089, 1827, 2233, 2541, 2871, 3509, 6699, 7623, 10527, 20097, 24563, 31581, 73689, 221067, 910171, 2730513, 6371197, 8191539, 10011881, 19113591, 26394959, 30035643, 57340773, 70083167, 79184877, 90106929, 110130691, 184764713, 210249501, 237554631, 290344549, 330392073, 554294139, 630748503, 770914837, 871033647, 991176219, 1662882417, 2032411843, 2312744511, 2613100941, 3193790039, 6097235529, 6938233533, 9581370117, 18291706587, 22356530273, 28744110351, 67069590819, 201208772457]

約数ペア:

[(1, 201208772457), (3, 67069590819), (7, 28744110351), (9, 22356530273), (11, 18291706587), (21, 9581370117), (29, 6938233533), (33, 6097235529), (63, 3193790039), (77, 2613100941), (87, 2312744511), (99, 2032411843), (121, 1662882417), (203, 991176219), (231, 871033647), (261, 770914837), (319, 630748503), (363, 554294139), (609, 330392073), (693, 290344549), (847, 237554631), (957, 210249501), (1089, 184764713), (1827, 110130691), (2233, 90106929), (2541, 79184877), (2871, 70083167), (3509, 57340773), (6699, 30035643), (7623, 26394959), (10527, 19113591), (20097, 10011881), (24563, 8191539), (31581, 6371197), (73689, 2730513), (221067, 910171)]