4020928443

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{16361}}^1$

素因数の和:16504

約数の個数: 48

約数和(自身を含む): 6861044736

約数和(自身を除く): 2840116293

約数列:

[1, 3, 7, 9, 21, 47, 63, 83, 141, 249, 329, 423, 581, 747, 987, 1743, 2961, 3901, 5229, 11703, 16361, 27307, 35109, 49083, 81921, 114527, 147249, 245763, 343581, 768967, 1030743, 1357963, 2306901, 4073889, 5382769, 6920703, 9505741, 12221667, 16148307, 28517223, 48444921, 63824261, 85551669, 191472783, 446769827, 574418349, 1340309481, 4020928443]

約数ペア:

[(1, 4020928443), (3, 1340309481), (7, 574418349), (9, 446769827), (21, 191472783), (47, 85551669), (63, 63824261), (83, 48444921), (141, 28517223), (249, 16148307), (329, 12221667), (423, 9505741), (581, 6920703), (747, 5382769), (987, 4073889), (1743, 2306901), (2961, 1357963), (3901, 1030743), (5229, 768967), (11703, 343581), (16361, 245763), (27307, 147249), (35109, 114527), (49083, 81921)]