7514451

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:505

約数の個数: 40

約数和(自身を含む): 13300320

約数和(自身を除く): 5785869

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 457, 567, 609, 783, 1371, 1827, 2349, 3199, 4113, 5481, 9597, 12339, 13253, 16443, 28791, 37017, 39759, 86373, 92771, 119277, 259119, 278313, 357831, 834939, 1073493, 2504817, 7514451]

約数ペア:

[(1, 7514451), (3, 2504817), (7, 1073493), (9, 834939), (21, 357831), (27, 278313), (29, 259119), (63, 119277), (81, 92771), (87, 86373), (189, 39759), (203, 37017), (261, 28791), (457, 16443), (567, 13253), (609, 12339), (783, 9597), (1371, 5481), (1827, 4113), (2349, 3199)]