180147159

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1447}}^1$

素因数の和:1541

約数の個数: 40

約数和(自身を含む): 283836960

約数和(自身を除く): 103689801

約数列:

[1, 3, 9, 27, 29, 53, 81, 87, 159, 261, 477, 783, 1431, 1447, 1537, 2349, 4293, 4341, 4611, 13023, 13833, 39069, 41499, 41963, 76691, 117207, 124497, 125889, 230073, 377667, 690219, 1133001, 2070657, 2224039, 3399003, 6211971, 6672117, 20016351, 60049053, 180147159]

約数ペア:

[(1, 180147159), (3, 60049053), (9, 20016351), (27, 6672117), (29, 6211971), (53, 3399003), (81, 2224039), (87, 2070657), (159, 1133001), (261, 690219), (477, 377667), (783, 230073), (1431, 125889), (1447, 124497), (1537, 117207), (2349, 76691), (4293, 41963), (4341, 41499), (4611, 39069), (13023, 13833)]