156573027

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{9491}}^1$

素因数の和:9560

約数の個数: 32

約数和(自身を含む): 255144960

約数和(自身を除く): 98571933

約数列:

[1, 3, 9, 13, 27, 39, 47, 117, 141, 351, 423, 611, 1269, 1833, 5499, 9491, 16497, 28473, 85419, 123383, 256257, 370149, 446077, 1110447, 1338231, 3331341, 4014693, 5799001, 12044079, 17397003, 52191009, 156573027]

約数ペア:

[(1, 156573027), (3, 52191009), (9, 17397003), (13, 12044079), (27, 5799001), (39, 4014693), (47, 3331341), (117, 1338231), (141, 1110447), (351, 446077), (423, 370149), (611, 256257), (1269, 123383), (1833, 85419), (5499, 28473), (9491, 16497)]