148450401

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 265574400

約数和(自身を除く): 117123999

約数列:

[1, 3, 9, 11, 19, 27, 33, 37, 57, 79, 81, 99, 111, 171, 209, 237, 243, 297, 333, 407, 513, 627, 703, 711, 869, 891, 999, 1221, 1501, 1539, 1881, 2109, 2133, 2607, 2673, 2923, 2997, 3663, 4503, 4617, 5643, 6327, 6399, 7733, 7821, 8769, 8991, 10989, 13509, 16511, 16929, 18981, 19197, 23199, 23463, 26307, 32153, 32967, 40527, 49533, 50787, 55537, 56943, 69597, 70389, 78921, 96459, 98901, 121581, 148599, 166611, 170829, 208791, 211167, 236763, 289377, 364743, 445797, 499833, 610907, 626373, 710289, 868131, 1337391, 1499499, 1832721, 1879119, 2604393, 4012173, 4498497, 5498163, 7813179, 13495491, 16494489, 49483467, 148450401]

約数ペア:

[(1, 148450401), (3, 49483467), (9, 16494489), (11, 13495491), (19, 7813179), (27, 5498163), (33, 4498497), (37, 4012173), (57, 2604393), (79, 1879119), (81, 1832721), (99, 1499499), (111, 1337391), (171, 868131), (209, 710289), (237, 626373), (243, 610907), (297, 499833), (333, 445797), (407, 364743), (513, 289377), (627, 236763), (703, 211167), (711, 208791), (869, 170829), (891, 166611), (999, 148599), (1221, 121581), (1501, 98901), (1539, 96459), (1881, 78921), (2109, 70389), (2133, 69597), (2607, 56943), (2673, 55537), (2923, 50787), (2997, 49533), (3663, 40527), (4503, 32967), (4617, 32153), (5643, 26307), (6327, 23463), (6399, 23199), (7733, 19197), (7821, 18981), (8769, 16929), (8991, 16511), (10989, 13509)]