282983421

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 472780800

約数和(自身を除く): 189797379

約数列:

[1, 3, 7, 21, 23, 29, 69, 87, 89, 161, 203, 227, 267, 483, 609, 623, 667, 681, 1589, 1869, 2001, 2047, 2581, 4669, 4767, 5221, 6141, 6583, 7743, 14007, 14329, 15663, 18067, 19749, 20203, 36547, 42987, 46081, 54201, 59363, 60609, 109641, 138243, 141421, 151409, 178089, 415541, 424263, 454227, 464669, 585887, 1059863, 1246623, 1394007, 1757661, 3179589, 3252683, 4101209, 9758049, 12303627, 13475401, 40426203, 94327807, 282983421]

約数ペア:

[(1, 282983421), (3, 94327807), (7, 40426203), (21, 13475401), (23, 12303627), (29, 9758049), (69, 4101209), (87, 3252683), (89, 3179589), (161, 1757661), (203, 1394007), (227, 1246623), (267, 1059863), (483, 585887), (609, 464669), (623, 454227), (667, 424263), (681, 415541), (1589, 178089), (1869, 151409), (2001, 141421), (2047, 138243), (2581, 109641), (4669, 60609), (4767, 59363), (5221, 54201), (6141, 46081), (6583, 42987), (7743, 36547), (14007, 20203), (14329, 19749), (15663, 18067)]