72303813

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 110315520

約数和(自身を除く): 38011707

約数列:

[1, 3, 9, 27, 47, 141, 227, 251, 423, 681, 753, 1269, 2043, 2259, 6129, 6777, 10669, 11797, 32007, 35391, 56977, 96021, 106173, 170931, 288063, 318519, 512793, 1538379, 2677919, 8033757, 24101271, 72303813]

約数ペア:

[(1, 72303813), (3, 24101271), (9, 8033757), (27, 2677919), (47, 1538379), (141, 512793), (227, 318519), (251, 288063), (423, 170931), (681, 106173), (753, 96021), (1269, 56977), (2043, 35391), (2259, 32007), (6129, 11797), (6777, 10669)]