669589089

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{13487}}^1$

素因数の和:13589

約数の個数: 32

約数和(自身を含む): 1027246080

約数和(自身を除く): 357656991

約数列:

[1, 3, 13, 19, 39, 57, 67, 201, 247, 741, 871, 1273, 2613, 3819, 13487, 16549, 40461, 49647, 175331, 256253, 525993, 768759, 903629, 2710887, 3331289, 9993867, 11747177, 17168951, 35241531, 51506853, 223196363, 669589089]

約数ペア:

[(1, 669589089), (3, 223196363), (13, 51506853), (19, 35241531), (39, 17168951), (57, 11747177), (67, 9993867), (201, 3331289), (247, 2710887), (741, 903629), (871, 768759), (1273, 525993), (2613, 256253), (3819, 175331), (13487, 49647), (16549, 40461)]