173840877

素因数分解:

$3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 325036800

約数和(自身を除く): 151195923

約数列:

[1, 3, 7, 9, 21, 23, 27, 29, 49, 63, 69, 87, 147, 161, 189, 197, 203, 207, 261, 441, 483, 591, 609, 621, 667, 783, 1127, 1323, 1379, 1421, 1449, 1773, 1827, 2001, 3381, 4137, 4263, 4347, 4531, 4669, 5319, 5481, 5713, 6003, 9653, 10143, 12411, 12789, 13593, 14007, 17139, 18009, 28959, 30429, 31717, 32683, 37233, 38367, 39991, 40779, 42021, 51417, 86877, 95151, 98049, 119973, 122337, 126063, 131399, 154251, 222019, 260631, 279937, 285453, 294147, 359919, 394197, 666057, 839811, 856359, 882441, 919793, 1079757, 1182591, 1998171, 2519433, 2759379, 3547773, 5994513, 6438551, 7558299, 8278137, 19315653, 24834411, 57946959, 173840877]

約数ペア:

[(1, 173840877), (3, 57946959), (7, 24834411), (9, 19315653), (21, 8278137), (23, 7558299), (27, 6438551), (29, 5994513), (49, 3547773), (63, 2759379), (69, 2519433), (87, 1998171), (147, 1182591), (161, 1079757), (189, 919793), (197, 882441), (203, 856359), (207, 839811), (261, 666057), (441, 394197), (483, 359919), (591, 294147), (609, 285453), (621, 279937), (667, 260631), (783, 222019), (1127, 154251), (1323, 131399), (1379, 126063), (1421, 122337), (1449, 119973), (1773, 98049), (1827, 95151), (2001, 86877), (3381, 51417), (4137, 42021), (4263, 40779), (4347, 39991), (4531, 38367), (4669, 37233), (5319, 32683), (5481, 31717), (5713, 30429), (6003, 28959), (9653, 18009), (10143, 17139), (12411, 14007), (12789, 13593)]