27049977

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{787}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 42867200

約数和(自身を除く): 15817223

約数列:

[1, 3, 9, 19, 27, 57, 67, 171, 201, 513, 603, 787, 1273, 1809, 2361, 3819, 7083, 11457, 14953, 21249, 34371, 44859, 52729, 134577, 158187, 403731, 474561, 1001851, 1423683, 3005553, 9016659, 27049977]

約数ペア:

[(1, 27049977), (3, 9016659), (9, 3005553), (19, 1423683), (27, 1001851), (57, 474561), (67, 403731), (171, 158187), (201, 134577), (513, 52729), (603, 44859), (787, 34371), (1273, 21249), (1809, 14953), (2361, 11457), (3819, 7083)]