331364385

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{983}}^1$

素因数の和:1235

約数の個数: 64

約数和(自身を含む): 646133760

約数和(自身を除く): 314769375

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 227, 297, 495, 681, 983, 1135, 1485, 2043, 2497, 2949, 3405, 4915, 6129, 7491, 8847, 10215, 10813, 12485, 14745, 22473, 26541, 30645, 32439, 37455, 44235, 54065, 67419, 97317, 112365, 132705, 162195, 223141, 291951, 337095, 486585, 669423, 1115705, 1459755, 2008269, 2454551, 3347115, 6024807, 7363653, 10041345, 12272755, 22090959, 30124035, 36818265, 66272877, 110454795, 331364385]

約数ペア:

[(1, 331364385), (3, 110454795), (5, 66272877), (9, 36818265), (11, 30124035), (15, 22090959), (27, 12272755), (33, 10041345), (45, 7363653), (55, 6024807), (99, 3347115), (135, 2454551), (165, 2008269), (227, 1459755), (297, 1115705), (495, 669423), (681, 486585), (983, 337095), (1135, 291951), (1485, 223141), (2043, 162195), (2497, 132705), (2949, 112365), (3405, 97317), (4915, 67419), (6129, 54065), (7491, 44235), (8847, 37455), (10215, 32439), (10813, 30645), (12485, 26541), (14745, 22473)]