39835989

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 64251840

約数和(自身を除く): 24415851

約数列:

[1, 3, 9, 19, 27, 57, 61, 67, 171, 183, 201, 361, 513, 549, 603, 1083, 1159, 1273, 1647, 1809, 3249, 3477, 3819, 4087, 9747, 10431, 11457, 12261, 22021, 24187, 31293, 34371, 36783, 66063, 72561, 77653, 110349, 198189, 217683, 232959, 594567, 653049, 698877, 1475407, 2096631, 4426221, 13278663, 39835989]

約数ペア:

[(1, 39835989), (3, 13278663), (9, 4426221), (19, 2096631), (27, 1475407), (57, 698877), (61, 653049), (67, 594567), (171, 232959), (183, 217683), (201, 198189), (361, 110349), (513, 77653), (549, 72561), (603, 66063), (1083, 36783), (1159, 34371), (1273, 31293), (1647, 24187), (1809, 22021), (3249, 12261), (3477, 11457), (3819, 10431), (4087, 9747)]