69704313

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 113762880

約数和(自身を除く): 44058567

約数列:

[1, 3, 7, 21, 29, 49, 83, 87, 147, 197, 203, 249, 581, 591, 609, 1379, 1421, 1743, 2407, 4067, 4137, 4263, 5713, 7221, 9653, 12201, 16351, 16849, 17139, 28959, 39991, 49053, 50547, 114457, 117943, 119973, 279937, 343371, 353829, 474179, 801199, 839811, 1422537, 2403597, 3319253, 9957759, 23234771, 69704313]

約数ペア:

[(1, 69704313), (3, 23234771), (7, 9957759), (21, 3319253), (29, 2403597), (49, 1422537), (83, 839811), (87, 801199), (147, 474179), (197, 353829), (203, 343371), (249, 279937), (581, 119973), (591, 117943), (609, 114457), (1379, 50547), (1421, 49053), (1743, 39991), (2407, 28959), (4067, 17139), (4137, 16849), (4263, 16351), (5713, 12201), (7221, 9653)]