156959664309

素因数分解:

$3^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{389}}^1\times {\mathrm{21859}}^1$

素因数の和:22554

約数の個数: 48

約数和(自身を含む): 260672630400

約数和(自身を除く): 103712966091

約数列:

[1, 3, 7, 9, 21, 63, 293, 389, 879, 1167, 2051, 2637, 2723, 3501, 6153, 8169, 18459, 21859, 24507, 65577, 113977, 153013, 196731, 341931, 459039, 797839, 1025793, 1377117, 2393517, 6404687, 7180551, 8503151, 19214061, 25509453, 44832809, 57642183, 59522057, 76528359, 134498427, 178566171, 403495281, 535698513, 2491423243, 7474269729, 17439962701, 22422809187, 52319888103, 156959664309]

約数ペア:

[(1, 156959664309), (3, 52319888103), (7, 22422809187), (9, 17439962701), (21, 7474269729), (63, 2491423243), (293, 535698513), (389, 403495281), (879, 178566171), (1167, 134498427), (2051, 76528359), (2637, 59522057), (2723, 57642183), (3501, 44832809), (6153, 25509453), (8169, 19214061), (18459, 8503151), (21859, 7180551), (24507, 6404687), (65577, 2393517), (113977, 1377117), (153013, 1025793), (196731, 797839), (341931, 459039)]