80816997

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1031}}^1$

素因数の和:1133

約数の個数: 32

約数和(自身を含む): 120372480

約数和(自身を除く): 39555483

約数列:

[1, 3, 17, 29, 51, 53, 87, 159, 493, 901, 1031, 1479, 1537, 2703, 3093, 4611, 17527, 26129, 29899, 52581, 54643, 78387, 89697, 163929, 508283, 928931, 1524849, 1584647, 2786793, 4753941, 26938999, 80816997]

約数ペア:

[(1, 80816997), (3, 26938999), (17, 4753941), (29, 2786793), (51, 1584647), (53, 1524849), (87, 928931), (159, 508283), (493, 163929), (901, 89697), (1031, 78387), (1479, 54643), (1537, 52581), (2703, 29899), (3093, 26129), (4611, 17527)]