438692349

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{367}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 628602880

約数和(自身を除く): 189910531

約数列:

[1, 3, 19, 57, 67, 201, 313, 367, 939, 1101, 1273, 3819, 5947, 6973, 17841, 20919, 20971, 24589, 62913, 73767, 114871, 344613, 398449, 467191, 1195347, 1401573, 2182549, 6547647, 7696357, 23089071, 146230783, 438692349]

約数ペア:

[(1, 438692349), (3, 146230783), (19, 23089071), (57, 7696357), (67, 6547647), (201, 2182549), (313, 1401573), (367, 1195347), (939, 467191), (1101, 398449), (1273, 344613), (3819, 114871), (5947, 73767), (6973, 62913), (17841, 24589), (20919, 20971)]