72043377

素因数分解:

$3^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{1321}}^1$

素因数の和:1398

約数の個数: 32

約数和(自身を含む): 114220800

約数和(自身を除く): 42177423

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 343, 371, 1029, 1113, 1321, 2597, 3963, 7791, 9247, 18179, 27741, 54537, 64729, 70013, 194187, 210039, 453103, 490091, 1359309, 1470273, 3430637, 10291911, 24014459, 72043377]

約数ペア:

[(1, 72043377), (3, 24014459), (7, 10291911), (21, 3430637), (49, 1470273), (53, 1359309), (147, 490091), (159, 453103), (343, 210039), (371, 194187), (1029, 70013), (1113, 64729), (1321, 54537), (2597, 27741), (3963, 18179), (7791, 9247)]