1993336611

素因数分解:

$3^1\times 7^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 3269775360

約数和(自身を除く): 1276438749

約数列:

[1, 3, 7, 21, 31, 49, 79, 93, 113, 147, 217, 237, 339, 343, 553, 651, 791, 1029, 1519, 1659, 2373, 2401, 2449, 3503, 3871, 4557, 5537, 7203, 7347, 8927, 10509, 10633, 11613, 16611, 17143, 24521, 26781, 27097, 31899, 38759, 51429, 62489, 73563, 74431, 81291, 116277, 120001, 171647, 187467, 189679, 223293, 271313, 276737, 360003, 437423, 514941, 569037, 813939, 830211, 840007, 1201529, 1312269, 1937159, 2520021, 3061961, 3604587, 5811477, 5880049, 8410703, 9185883, 13560113, 17640147, 21433727, 25232109, 40680339, 64301181, 94920791, 284762373, 664445537, 1993336611]

約数ペア:

[(1, 1993336611), (3, 664445537), (7, 284762373), (21, 94920791), (31, 64301181), (49, 40680339), (79, 25232109), (93, 21433727), (113, 17640147), (147, 13560113), (217, 9185883), (237, 8410703), (339, 5880049), (343, 5811477), (553, 3604587), (651, 3061961), (791, 2520021), (1029, 1937159), (1519, 1312269), (1659, 1201529), (2373, 840007), (2401, 830211), (2449, 813939), (3503, 569037), (3871, 514941), (4557, 437423), (5537, 360003), (7203, 276737), (7347, 271313), (8927, 223293), (10509, 189679), (10633, 187467), (11613, 171647), (16611, 120001), (17143, 116277), (24521, 81291), (26781, 74431), (27097, 73563), (31899, 62489), (38759, 51429)]