1993194597

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{257}}^1\times {\mathrm{631}}^1$

素因数の和:1149

約数の個数: 32

約数和(自身を含む): 2841087744

約数和(自身を除く): 847893147

約数列:

[1, 3, 17, 51, 241, 257, 631, 723, 771, 1893, 4097, 4369, 10727, 12291, 13107, 32181, 61937, 152071, 162167, 185811, 456213, 486501, 1052929, 2585207, 2756839, 3158787, 7755621, 8270517, 39082247, 117246741, 664398199, 1993194597]

約数ペア:

[(1, 1993194597), (3, 664398199), (17, 117246741), (51, 39082247), (241, 8270517), (257, 7755621), (631, 3158787), (723, 2756839), (771, 2585207), (1893, 1052929), (4097, 486501), (4369, 456213), (10727, 185811), (12291, 162167), (13107, 152071), (32181, 61937)]