267863313

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{439}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 385228800

約数和(自身を除く): 117365487

約数列:

[1, 3, 23, 37, 69, 111, 239, 439, 717, 851, 1317, 2553, 5497, 8843, 10097, 16243, 16491, 26529, 30291, 48729, 104921, 203389, 314763, 373589, 610167, 1120767, 2413183, 3882077, 7239549, 11646231, 89287771, 267863313]

約数ペア:

[(1, 267863313), (3, 89287771), (23, 11646231), (37, 7239549), (69, 3882077), (111, 2413183), (239, 1120767), (439, 610167), (717, 373589), (851, 314763), (1317, 203389), (2553, 104921), (5497, 48729), (8843, 30291), (10097, 26529), (16243, 16491)]