16408940283

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{445883}}^1$

素因数の和:445968

約数の個数: 32

約数和(自身を含む): 25682918400

約数和(自身を除く): 9273978117

約数列:

[1, 3, 9, 27, 29, 47, 87, 141, 261, 423, 783, 1269, 1363, 4089, 12267, 36801, 445883, 1337649, 4012947, 12038841, 12930607, 20956501, 38791821, 62869503, 116375463, 188608509, 349126389, 565825527, 607738529, 1823215587, 5469646761, 16408940283]

約数ペア:

[(1, 16408940283), (3, 5469646761), (9, 1823215587), (27, 607738529), (29, 565825527), (47, 349126389), (87, 188608509), (141, 116375463), (261, 62869503), (423, 38791821), (783, 20956501), (1269, 12930607), (1363, 12038841), (4089, 4012947), (12267, 1337649), (36801, 445883)]