156975996627

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{86753}}^1$

素因数の和:87105

約数の個数: 40

約数和(自身を含む): 238077267120

約数和(自身を除く): 81101270493

約数列:

[1, 3, 9, 27, 81, 89, 251, 267, 753, 801, 2259, 2403, 6777, 7209, 20331, 22339, 67017, 86753, 201051, 260259, 603153, 780777, 1809459, 2342331, 7026993, 7721017, 21775003, 23163051, 65325009, 69489153, 195975027, 208467459, 587925081, 625402377, 1763775243, 1937975267, 5813925801, 17441777403, 52325332209, 156975996627]

約数ペア:

[(1, 156975996627), (3, 52325332209), (9, 17441777403), (27, 5813925801), (81, 1937975267), (89, 1763775243), (251, 625402377), (267, 587925081), (753, 208467459), (801, 195975027), (2259, 69489153), (2403, 65325009), (6777, 23163051), (7209, 21775003), (20331, 7721017), (22339, 7026993), (67017, 2342331), (86753, 1809459), (201051, 780777), (260259, 603153)]