871585974

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{121357}}^1$

素因数の和:121394

約数の個数: 64

約数和(自身を含む): 2330073600

約数和(自身を除く): 1458487626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7182, 121357, 242714, 364071, 728142, 849499, 1092213, 1698998, 2184426, 2305783, 2548497, 3276639, 4611566, 5096994, 6553278, 6917349, 7645491, 13834698, 15290982, 16140481, 20752047, 22936473, 32280962, 41504094, 45872946, 48421443, 62256141, 96842886, 124512282, 145264329, 290528658, 435792987, 871585974]

約数ペア:

[(1, 871585974), (2, 435792987), (3, 290528658), (6, 145264329), (7, 124512282), (9, 96842886), (14, 62256141), (18, 48421443), (19, 45872946), (21, 41504094), (27, 32280962), (38, 22936473), (42, 20752047), (54, 16140481), (57, 15290982), (63, 13834698), (114, 7645491), (126, 6917349), (133, 6553278), (171, 5096994), (189, 4611566), (266, 3276639), (342, 2548497), (378, 2305783), (399, 2184426), (513, 1698998), (798, 1092213), (1026, 849499), (1197, 728142), (2394, 364071), (3591, 242714), (7182, 121357)]