735872067

素因数分解:

$3^3\times 7^1\times {\mathrm{103}}^2\times {\mathrm{367}}^1$

素因数の和:589

約数の個数: 48

約数和(自身を含む): 1261562880

約数和(自身を除く): 525690813

約数列:

[1, 3, 7, 9, 21, 27, 63, 103, 189, 309, 367, 721, 927, 1101, 2163, 2569, 2781, 3303, 6489, 7707, 9909, 10609, 19467, 23121, 31827, 37801, 69363, 74263, 95481, 113403, 222789, 264607, 286443, 340209, 668367, 793821, 1020627, 2005101, 2381463, 3893503, 7144389, 11680509, 27254521, 35041527, 81763563, 105124581, 245290689, 735872067]

約数ペア:

[(1, 735872067), (3, 245290689), (7, 105124581), (9, 81763563), (21, 35041527), (27, 27254521), (63, 11680509), (103, 7144389), (189, 3893503), (309, 2381463), (367, 2005101), (721, 1020627), (927, 793821), (1101, 668367), (2163, 340209), (2569, 286443), (2781, 264607), (3303, 222789), (6489, 113403), (7707, 95481), (9909, 74263), (10609, 69363), (19467, 37801), (23121, 31827)]