88127529

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 145555200

約数和(自身を除く): 57427671

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 139, 147, 227, 399, 417, 681, 931, 973, 1589, 2641, 2793, 2919, 4313, 4767, 6811, 7923, 11123, 12939, 18487, 20433, 30191, 31553, 33369, 55461, 90573, 94659, 129409, 211337, 220871, 388227, 599507, 634011, 662613, 1546097, 1798521, 4196549, 4638291, 12589647, 29375843, 88127529]

約数ペア:

[(1, 88127529), (3, 29375843), (7, 12589647), (19, 4638291), (21, 4196549), (49, 1798521), (57, 1546097), (133, 662613), (139, 634011), (147, 599507), (227, 388227), (399, 220871), (417, 211337), (681, 129409), (931, 94659), (973, 90573), (1589, 55461), (2641, 33369), (2793, 31553), (2919, 30191), (4313, 20433), (4767, 18487), (6811, 12939), (7923, 11123)]