2689969473

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{1321}}^1\times {\mathrm{1423}}^1$

素因数の和:2806

約数の個数: 32

約数和(自身を含む): 4066260480

約数和(自身を除く): 1376291007

約数列:

[1, 3, 9, 27, 53, 159, 477, 1321, 1423, 1431, 3963, 4269, 11889, 12807, 35667, 38421, 70013, 75419, 210039, 226257, 630117, 678771, 1879783, 1890351, 2036313, 5639349, 16918047, 50754141, 99628499, 298885497, 896656491, 2689969473]

約数ペア:

[(1, 2689969473), (3, 896656491), (9, 298885497), (27, 99628499), (53, 50754141), (159, 16918047), (477, 5639349), (1321, 2036313), (1423, 1890351), (1431, 1879783), (3963, 678771), (4269, 630117), (11889, 226257), (12807, 210039), (35667, 75419), (38421, 70013)]