138758763

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1787}}^1$

素因数の和:1995

約数の個数: 32

約数和(自身を含む): 218679552

約数和(自身を除く): 79920789

約数列:

[1, 3, 11, 13, 33, 39, 143, 181, 429, 543, 1787, 1991, 2353, 5361, 5973, 7059, 19657, 23231, 25883, 58971, 69693, 77649, 255541, 323447, 766623, 970341, 3557917, 4204811, 10673751, 12614433, 46252921, 138758763]

約数ペア:

[(1, 138758763), (3, 46252921), (11, 12614433), (13, 10673751), (33, 4204811), (39, 3557917), (143, 970341), (181, 766623), (429, 323447), (543, 255541), (1787, 77649), (1991, 69693), (2353, 58971), (5361, 25883), (5973, 23231), (7059, 19657)]