1777366647

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1\times {\mathrm{1361}}^1$

素因数の和:2484

約数の個数: 48

約数和(自身を含む): 3093592320

約数和(自身を除く): 1316225673

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1091, 1197, 1361, 3273, 4083, 7637, 9527, 9819, 12249, 20729, 22911, 25859, 28581, 62187, 68733, 77577, 85743, 145103, 181013, 186561, 232731, 435309, 543039, 1305927, 1484851, 1629117, 4454553, 10393957, 13363659, 28212169, 31181871, 84636507, 93545613, 197485183, 253909521, 592455549, 1777366647]

約数ペア:

[(1, 1777366647), (3, 592455549), (7, 253909521), (9, 197485183), (19, 93545613), (21, 84636507), (57, 31181871), (63, 28212169), (133, 13363659), (171, 10393957), (399, 4454553), (1091, 1629117), (1197, 1484851), (1361, 1305927), (3273, 543039), (4083, 435309), (7637, 232731), (9527, 186561), (9819, 181013), (12249, 145103), (20729, 85743), (22911, 77577), (25859, 68733), (28581, 62187)]