194173821

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{4679}}^1$

素因数の和:4770

約数の個数: 32

約数和(自身を含む): 303264000

約数和(自身を除く): 109090179

約数列:

[1, 3, 9, 27, 29, 53, 87, 159, 261, 477, 783, 1431, 1537, 4611, 4679, 13833, 14037, 41499, 42111, 126333, 135691, 247987, 407073, 743961, 1221219, 2231883, 3663657, 6695649, 7191623, 21574869, 64724607, 194173821]

約数ペア:

[(1, 194173821), (3, 64724607), (9, 21574869), (27, 7191623), (29, 6695649), (53, 3663657), (87, 2231883), (159, 1221219), (261, 743961), (477, 407073), (783, 247987), (1431, 135691), (1537, 126333), (4611, 42111), (4679, 41499), (13833, 14037)]