147128481

素因数分解:

$3^5\times {\mathrm{89}}^1\times {\mathrm{6803}}^1$

素因数の和:6907

約数の個数: 24

約数和(自身を含む): 222899040

約数和(自身を除く): 75770559

約数列:

[1, 3, 9, 27, 81, 89, 243, 267, 801, 2403, 6803, 7209, 20409, 21627, 61227, 183681, 551043, 605467, 1653129, 1816401, 5449203, 16347609, 49042827, 147128481]

約数ペア:

[(1, 147128481), (3, 49042827), (9, 16347609), (27, 5449203), (81, 1816401), (89, 1653129), (243, 605467), (267, 551043), (801, 183681), (2403, 61227), (6803, 21627), (7209, 20409)]