744426213

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1\times {\mathrm{491}}^1$

素因数の和:977

約数の個数: 32

約数和(自身を含む): 1065239040

約数和(自身を除く): 320812827

約数列:

[1, 3, 19, 57, 67, 201, 397, 491, 1191, 1273, 1473, 3819, 7543, 9329, 22629, 26599, 27987, 32897, 79797, 98691, 194927, 505381, 584781, 625043, 1516143, 1875129, 3703613, 11110839, 13060109, 39180327, 248142071, 744426213]

約数ペア:

[(1, 744426213), (3, 248142071), (19, 39180327), (57, 13060109), (67, 11110839), (201, 3703613), (397, 1875129), (491, 1516143), (1191, 625043), (1273, 584781), (1473, 505381), (3819, 194927), (7543, 98691), (9329, 79797), (22629, 32897), (26599, 27987)]