155501073

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3331}}^1$

素因数の和:3379

約数の個数: 64

約数和(自身を含む): 298547200

約数和(自身を除く): 143046127

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 39, 57, 63, 91, 117, 133, 171, 189, 247, 273, 351, 399, 513, 741, 819, 1197, 1729, 2223, 2457, 3331, 3591, 5187, 6669, 9993, 15561, 23317, 29979, 43303, 46683, 63289, 69951, 89937, 129909, 189867, 209853, 303121, 389727, 443023, 569601, 629559, 822757, 909363, 1169181, 1329069, 1708803, 2468271, 2728089, 3987207, 5759299, 7404813, 8184267, 11961621, 17277897, 22214439, 51833691, 155501073]

約数ペア:

[(1, 155501073), (3, 51833691), (7, 22214439), (9, 17277897), (13, 11961621), (19, 8184267), (21, 7404813), (27, 5759299), (39, 3987207), (57, 2728089), (63, 2468271), (91, 1708803), (117, 1329069), (133, 1169181), (171, 909363), (189, 822757), (247, 629559), (273, 569601), (351, 443023), (399, 389727), (513, 303121), (741, 209853), (819, 189867), (1197, 129909), (1729, 89937), (2223, 69951), (2457, 63289), (3331, 46683), (3591, 43303), (5187, 29979), (6669, 23317), (9993, 15561)]