148971753

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1217}}^1$

素因数の和:1326

約数の個数: 48

約数和(自身を含む): 258410880

約数和(自身を除く): 109439127

約数列:

[1, 3, 7, 9, 21, 29, 63, 67, 87, 201, 203, 261, 469, 603, 609, 1217, 1407, 1827, 1943, 3651, 4221, 5829, 8519, 10953, 13601, 17487, 25557, 35293, 40803, 76671, 81539, 105879, 122409, 244617, 247051, 317637, 570773, 733851, 741153, 1712319, 2223459, 2364631, 5136957, 7093893, 16552417, 21281679, 49657251, 148971753]

約数ペア:

[(1, 148971753), (3, 49657251), (7, 21281679), (9, 16552417), (21, 7093893), (29, 5136957), (63, 2364631), (67, 2223459), (87, 1712319), (201, 741153), (203, 733851), (261, 570773), (469, 317637), (603, 247051), (609, 244617), (1217, 122409), (1407, 105879), (1827, 81539), (1943, 76671), (3651, 40803), (4221, 35293), (5829, 25557), (8519, 17487), (10953, 13601)]