202199571

素因数分解:

$3^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4099}}^1$

素因数の和:4150

約数の個数: 48

約数和(自身を含む): 358176000

約数和(自身を除く): 155976429

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 243, 261, 567, 609, 783, 1701, 1827, 2349, 4099, 5481, 7047, 12297, 16443, 28693, 36891, 49329, 86079, 110673, 118871, 258237, 332019, 356613, 774711, 832097, 996057, 1069839, 2324133, 2496291, 3209517, 6972399, 7488873, 9628551, 22466619, 28885653, 67399857, 202199571]

約数ペア:

[(1, 202199571), (3, 67399857), (7, 28885653), (9, 22466619), (21, 9628551), (27, 7488873), (29, 6972399), (63, 3209517), (81, 2496291), (87, 2324133), (189, 1069839), (203, 996057), (243, 832097), (261, 774711), (567, 356613), (609, 332019), (783, 258237), (1701, 118871), (1827, 110673), (2349, 86079), (4099, 49329), (5481, 36891), (7047, 28693), (12297, 16443)]