38542641

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 56967168

約数和(自身を除く): 18424527

約数列:

[1, 3, 23, 31, 37, 69, 93, 111, 487, 713, 851, 1147, 1461, 2139, 2553, 3441, 11201, 15097, 18019, 26381, 33603, 45291, 54057, 79143, 347231, 414437, 558589, 1041693, 1243311, 1675767, 12847547, 38542641]

約数ペア:

[(1, 38542641), (3, 12847547), (23, 1675767), (31, 1243311), (37, 1041693), (69, 558589), (93, 414437), (111, 347231), (487, 79143), (713, 54057), (851, 45291), (1147, 33603), (1461, 26381), (2139, 18019), (2553, 15097), (3441, 11201)]