742251939

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{40237}}^1$

素因数の和:40307

約数の個数: 32

約数和(自身を含む): 1189757184

約数和(自身を除く): 447505245

約数列:

[1, 3, 11, 13, 33, 39, 43, 129, 143, 429, 473, 559, 1419, 1677, 6149, 18447, 40237, 120711, 442607, 523081, 1327821, 1569243, 1730191, 5190573, 5753891, 17261673, 19032101, 22492483, 57096303, 67477449, 247417313, 742251939]

約数ペア:

[(1, 742251939), (3, 247417313), (11, 67477449), (13, 57096303), (33, 22492483), (39, 19032101), (43, 17261673), (129, 5753891), (143, 5190573), (429, 1730191), (473, 1569243), (559, 1327821), (1419, 523081), (1677, 442607), (6149, 120711), (18447, 40237)]