1444171437

素因数分解:

$3^4\times {\mathrm{17}}^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:273

約数の個数: 80

約数和(自身を含む): 2425420800

約数和(自身を除く): 981249363

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 191, 289, 323, 459, 513, 573, 867, 969, 1377, 1539, 1719, 2601, 2907, 3247, 3629, 4913, 5157, 5491, 7803, 8721, 9741, 10887, 14739, 15471, 16473, 23409, 26163, 29223, 32661, 44217, 49419, 55199, 61693, 87669, 93347, 97983, 132651, 148257, 165597, 185079, 263007, 280041, 293949, 397953, 444771, 496791, 555237, 840123, 938383, 1048781, 1490373, 1665711, 2520369, 2815149, 3146343, 4471119, 4997133, 7561107, 8445447, 9439029, 17829277, 25336341, 28317087, 53487831, 76009023, 84951261, 160463493, 481390479, 1444171437]

約数ペア:

[(1, 1444171437), (3, 481390479), (9, 160463493), (17, 84951261), (19, 76009023), (27, 53487831), (51, 28317087), (57, 25336341), (81, 17829277), (153, 9439029), (171, 8445447), (191, 7561107), (289, 4997133), (323, 4471119), (459, 3146343), (513, 2815149), (573, 2520369), (867, 1665711), (969, 1490373), (1377, 1048781), (1539, 938383), (1719, 840123), (2601, 555237), (2907, 496791), (3247, 444771), (3629, 397953), (4913, 293949), (5157, 280041), (5491, 263007), (7803, 185079), (8721, 165597), (9741, 148257), (10887, 132651), (14739, 97983), (15471, 93347), (16473, 87669), (23409, 61693), (26163, 55199), (29223, 49419), (32661, 44217)]