739173681

素因数分解:

$3^5\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 1139384064

約数和(自身を除く): 400210383

約数列:

[1, 3, 9, 27, 67, 81, 83, 201, 243, 249, 547, 603, 747, 1641, 1809, 2241, 4923, 5427, 5561, 6723, 14769, 16281, 16683, 20169, 36649, 44307, 45401, 50049, 109947, 132921, 136203, 150147, 329841, 408609, 450441, 989523, 1225827, 1351323, 2968569, 3041867, 3677481, 8905707, 9125601, 11032443, 27376803, 82130409, 246391227, 739173681]

約数ペア:

[(1, 739173681), (3, 246391227), (9, 82130409), (27, 27376803), (67, 11032443), (81, 9125601), (83, 8905707), (201, 3677481), (243, 3041867), (249, 2968569), (547, 1351323), (603, 1225827), (747, 989523), (1641, 450441), (1809, 408609), (2241, 329841), (4923, 150147), (5427, 136203), (5561, 132921), (6723, 109947), (14769, 50049), (16281, 45401), (16683, 44307), (20169, 36649)]