213890733

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 396902400

約数和(自身を除く): 183011667

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 67, 127, 133, 147, 171, 189, 201, 381, 399, 441, 469, 513, 603, 889, 931, 1143, 1197, 1273, 1323, 1407, 1809, 2413, 2667, 2793, 3283, 3429, 3591, 3819, 4221, 6223, 7239, 8001, 8379, 8509, 8911, 9849, 11457, 12663, 16891, 18669, 21717, 24003, 25137, 25527, 26733, 29547, 34371, 50673, 56007, 59563, 62377, 65151, 76581, 80199, 88641, 118237, 152019, 161671, 168021, 178689, 187131, 229743, 240597, 354711, 416941, 456057, 485013, 536067, 561393, 1064133, 1131697, 1250823, 1455039, 1608201, 1684179, 3192399, 3395091, 3752469, 4365117, 7921879, 10185273, 11257407, 23765637, 30555819, 71296911, 213890733]

約数ペア:

[(1, 213890733), (3, 71296911), (7, 30555819), (9, 23765637), (19, 11257407), (21, 10185273), (27, 7921879), (49, 4365117), (57, 3752469), (63, 3395091), (67, 3192399), (127, 1684179), (133, 1608201), (147, 1455039), (171, 1250823), (189, 1131697), (201, 1064133), (381, 561393), (399, 536067), (441, 485013), (469, 456057), (513, 416941), (603, 354711), (889, 240597), (931, 229743), (1143, 187131), (1197, 178689), (1273, 168021), (1323, 161671), (1407, 152019), (1809, 118237), (2413, 88641), (2667, 80199), (2793, 76581), (3283, 65151), (3429, 62377), (3591, 59563), (3819, 56007), (4221, 50673), (6223, 34371), (7239, 29547), (8001, 26733), (8379, 25527), (8509, 25137), (8911, 24003), (9849, 21717), (11457, 18669), (12663, 16891)]