705246921

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{242603}}^1$

素因数の和:242645

約数の個数: 24

約数和(自身を含む): 1135386720

約数和(自身を除く): 430139799

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 242603, 727809, 2183427, 4124251, 4609457, 12372753, 13828371, 37118259, 41485113, 78360769, 235082307, 705246921]

約数ペア:

[(1, 705246921), (3, 235082307), (9, 78360769), (17, 41485113), (19, 37118259), (51, 13828371), (57, 12372753), (153, 4609457), (171, 4124251), (323, 2183427), (969, 727809), (2907, 242603)]