2745279117

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1\times {\mathrm{1367}}^1$

素因数の和:1758

約数の個数: 48

約数和(自身を含む): 4589125632

約数和(自身を除く): 1843846515

約数列:

[1, 3, 7, 9, 21, 63, 127, 251, 381, 753, 889, 1143, 1367, 1757, 2259, 2667, 4101, 5271, 8001, 9569, 12303, 15813, 28707, 31877, 86121, 95631, 173609, 223139, 286893, 343117, 520827, 669417, 1029351, 1215263, 1562481, 2008251, 2401819, 3088053, 3645789, 7205457, 10937367, 21616371, 43575859, 130727577, 305031013, 392182731, 915093039, 2745279117]

約数ペア:

[(1, 2745279117), (3, 915093039), (7, 392182731), (9, 305031013), (21, 130727577), (63, 43575859), (127, 21616371), (251, 10937367), (381, 7205457), (753, 3645789), (889, 3088053), (1143, 2401819), (1367, 2008251), (1757, 1562481), (2259, 1215263), (2667, 1029351), (4101, 669417), (5271, 520827), (8001, 343117), (9569, 286893), (12303, 223139), (15813, 173609), (28707, 95631), (31877, 86121)]