71545341

素因数分解:

$3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{3023}}^1$

素因数の和:3070

約数の個数: 32

約数和(自身を含む): 116121600

約数和(自身を除く): 44576259

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 343, 483, 1029, 1127, 3023, 3381, 7889, 9069, 21161, 23667, 63483, 69529, 148127, 208587, 444381, 486703, 1036889, 1460109, 3110667, 3406921, 10220763, 23848447, 71545341]

約数ペア:

[(1, 71545341), (3, 23848447), (7, 10220763), (21, 3406921), (23, 3110667), (49, 1460109), (69, 1036889), (147, 486703), (161, 444381), (343, 208587), (483, 148127), (1029, 69529), (1127, 63483), (3023, 23667), (3381, 21161), (7889, 9069)]