40693821

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{631}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 64555008

約数和(自身を除く): 23861187

約数列:

[1, 3, 7, 21, 37, 83, 111, 249, 259, 581, 631, 777, 1743, 1893, 3071, 4417, 9213, 13251, 21497, 23347, 52373, 64491, 70041, 157119, 163429, 366611, 490287, 1099833, 1937801, 5813403, 13564607, 40693821]

約数ペア:

[(1, 40693821), (3, 13564607), (7, 5813403), (21, 1937801), (37, 1099833), (83, 490287), (111, 366611), (249, 163429), (259, 157119), (581, 70041), (631, 64491), (777, 52373), (1743, 23347), (1893, 21497), (3071, 13251), (4417, 9213)]