121371642

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{547}}^1\times {\mathrm{587}}^1$

素因数の和:1152

約数の個数: 64

約数和(自身を含む): 309335040

約数和(自身を除く): 187963398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 547, 587, 1094, 1174, 1641, 1761, 3282, 3522, 3829, 4109, 4923, 5283, 7658, 8218, 9846, 10566, 11487, 12327, 14769, 15849, 22974, 24654, 29538, 31698, 34461, 36981, 68922, 73962, 103383, 110943, 206766, 221886, 321089, 642178, 963267, 1926534, 2247623, 2889801, 4495246, 5779602, 6742869, 8669403, 13485738, 17338806, 20228607, 40457214, 60685821, 121371642]

約数ペア:

[(1, 121371642), (2, 60685821), (3, 40457214), (6, 20228607), (7, 17338806), (9, 13485738), (14, 8669403), (18, 6742869), (21, 5779602), (27, 4495246), (42, 2889801), (54, 2247623), (63, 1926534), (126, 963267), (189, 642178), (378, 321089), (547, 221886), (587, 206766), (1094, 110943), (1174, 103383), (1641, 73962), (1761, 68922), (3282, 36981), (3522, 34461), (3829, 31698), (4109, 29538), (4923, 24654), (5283, 22974), (7658, 15849), (8218, 14769), (9846, 12327), (10566, 11487)]