73251231

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 104332800

約数和(自身を除く): 31081569

約数列:

[1, 3, 37, 43, 103, 111, 129, 149, 309, 447, 1591, 3811, 4429, 4773, 5513, 6407, 11433, 13287, 15347, 16539, 19221, 46041, 163873, 237059, 491619, 567839, 659921, 711177, 1703517, 1979763, 24417077, 73251231]

約数ペア:

[(1, 73251231), (3, 24417077), (37, 1979763), (43, 1703517), (103, 711177), (111, 659921), (129, 567839), (149, 491619), (309, 237059), (447, 163873), (1591, 46041), (3811, 19221), (4429, 16539), (4773, 15347), (5513, 13287), (6407, 11433)]