64587537

素因数分解:

$3^4\times 7^2\times {\mathrm{16273}}^1$

素因数の和:16299

約数の個数: 30

約数和(自身を含む): 112241778

約数和(自身を除く): 47654241

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 16273, 48819, 113911, 146457, 341733, 439371, 797377, 1025199, 1318113, 2392131, 3075597, 7176393, 9226791, 21529179, 64587537]

約数ペア:

[(1, 64587537), (3, 21529179), (7, 9226791), (9, 7176393), (21, 3075597), (27, 2392131), (49, 1318113), (63, 1025199), (81, 797377), (147, 439371), (189, 341733), (441, 146457), (567, 113911), (1323, 48819), (3969, 16273)]