6389187

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 10444800

約数和(自身を除く): 4055613

約数列:

[1, 3, 7, 19, 21, 57, 67, 133, 201, 239, 399, 469, 717, 1273, 1407, 1673, 3819, 4541, 5019, 8911, 13623, 16013, 26733, 31787, 48039, 95361, 112091, 304247, 336273, 912741, 2129729, 6389187]

約数ペア:

[(1, 6389187), (3, 2129729), (7, 912741), (19, 336273), (21, 304247), (57, 112091), (67, 95361), (133, 48039), (201, 31787), (239, 26733), (399, 16013), (469, 13623), (717, 8911), (1273, 5019), (1407, 4541), (1673, 3819)]