3130569

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1019

約数の個数: 24

約数和(自身を含む): 5055232

約数和(自身を除く): 1924663

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 991, 1053, 2973, 3159, 8919, 12883, 26757, 38649, 80271, 115947, 240813, 347841, 1043523, 3130569]

約数ペア:

[(1, 3130569), (3, 1043523), (9, 347841), (13, 240813), (27, 115947), (39, 80271), (81, 38649), (117, 26757), (243, 12883), (351, 8919), (991, 3159), (1053, 2973)]