164540943

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{617}}^1$

素因数の和:733

約数の個数: 64

約数和(自身を含む): 299013120

約数和(自身を除く): 134472177

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 83, 119, 153, 189, 249, 357, 459, 581, 617, 747, 1071, 1411, 1743, 1851, 2241, 3213, 4233, 4319, 5229, 5553, 9877, 10489, 12699, 12957, 15687, 16659, 29631, 31467, 38097, 38871, 51211, 73423, 88893, 94401, 116613, 153633, 220269, 266679, 283203, 358477, 460899, 660807, 870587, 1075431, 1382697, 1982421, 2611761, 3226293, 6094109, 7835283, 9678879, 18282327, 23505849, 54846981, 164540943]

約数ペア:

[(1, 164540943), (3, 54846981), (7, 23505849), (9, 18282327), (17, 9678879), (21, 7835283), (27, 6094109), (51, 3226293), (63, 2611761), (83, 1982421), (119, 1382697), (153, 1075431), (189, 870587), (249, 660807), (357, 460899), (459, 358477), (581, 283203), (617, 266679), (747, 220269), (1071, 153633), (1411, 116613), (1743, 94401), (1851, 88893), (2241, 73423), (3213, 51211), (4233, 38871), (4319, 38097), (5229, 31467), (5553, 29631), (9877, 16659), (10489, 15687), (12699, 12957)]