2951802

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:177

約数の個数: 80

約数和(自身を含む): 8015040

約数和(自身を除く): 5063238

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 137, 162, 171, 189, 266, 274, 342, 378, 399, 411, 513, 567, 798, 822, 959, 1026, 1134, 1197, 1233, 1539, 1918, 2394, 2466, 2603, 2877, 3078, 3591, 3699, 5206, 5754, 7182, 7398, 7809, 8631, 10773, 11097, 15618, 17262, 18221, 21546, 22194, 23427, 25893, 36442, 46854, 51786, 54663, 70281, 77679, 109326, 140562, 155358, 163989, 210843, 327978, 421686, 491967, 983934, 1475901, 2951802]

約数ペア:

[(1, 2951802), (2, 1475901), (3, 983934), (6, 491967), (7, 421686), (9, 327978), (14, 210843), (18, 163989), (19, 155358), (21, 140562), (27, 109326), (38, 77679), (42, 70281), (54, 54663), (57, 51786), (63, 46854), (81, 36442), (114, 25893), (126, 23427), (133, 22194), (137, 21546), (162, 18221), (171, 17262), (189, 15618), (266, 11097), (274, 10773), (342, 8631), (378, 7809), (399, 7398), (411, 7182), (513, 5754), (567, 5206), (798, 3699), (822, 3591), (959, 3078), (1026, 2877), (1134, 2603), (1197, 2466), (1233, 2394), (1539, 1918)]