171811332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61981}}^1$

素因数の和:62009

約数の個数: 72

約数和(自身を含む): 541474752

約数和(自身を除く): 369663420

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 61981, 123962, 185943, 247924, 371886, 433867, 557829, 681791, 743772, 867734, 1115658, 1301601, 1363582, 1735468, 2045373, 2231316, 2603202, 2727164, 3904803, 4090746, 4772537, 5206404, 6136119, 7809606, 8181492, 9545074, 12272238, 14317611, 15619212, 19090148, 24544476, 28635222, 42952833, 57270444, 85905666, 171811332]

約数ペア:

[(1, 171811332), (2, 85905666), (3, 57270444), (4, 42952833), (6, 28635222), (7, 24544476), (9, 19090148), (11, 15619212), (12, 14317611), (14, 12272238), (18, 9545074), (21, 8181492), (22, 7809606), (28, 6136119), (33, 5206404), (36, 4772537), (42, 4090746), (44, 3904803), (63, 2727164), (66, 2603202), (77, 2231316), (84, 2045373), (99, 1735468), (126, 1363582), (132, 1301601), (154, 1115658), (198, 867734), (231, 743772), (252, 681791), (308, 557829), (396, 433867), (462, 371886), (693, 247924), (924, 185943), (1386, 123962), (2772, 61981)]