201077331

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2447}}^1$

素因数の和:2520

約数の個数: 48

約数和(自身を含む): 343816704

約数和(自身を除く): 142739373

約数列:

[1, 3, 7, 13, 21, 39, 43, 49, 91, 129, 147, 273, 301, 559, 637, 903, 1677, 1911, 2107, 2447, 3913, 6321, 7341, 11739, 17129, 27391, 31811, 51387, 82173, 95433, 105221, 119903, 222677, 315663, 359709, 668031, 736547, 1367873, 1558739, 2209641, 4103619, 4676217, 5155829, 9575111, 15467487, 28725333, 67025777, 201077331]

約数ペア:

[(1, 201077331), (3, 67025777), (7, 28725333), (13, 15467487), (21, 9575111), (39, 5155829), (43, 4676217), (49, 4103619), (91, 2209641), (129, 1558739), (147, 1367873), (273, 736547), (301, 668031), (559, 359709), (637, 315663), (903, 222677), (1677, 119903), (1911, 105221), (2107, 95433), (2447, 82173), (3913, 51387), (6321, 31811), (7341, 27391), (11739, 17129)]