3505554

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 8334144

約数和(自身を除く): 4828590

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 211, 213, 234, 422, 426, 633, 639, 923, 1266, 1278, 1846, 1899, 2743, 2769, 3798, 5486, 5538, 8229, 8307, 14981, 16458, 16614, 24687, 29962, 44943, 49374, 89886, 134829, 194753, 269658, 389506, 584259, 1168518, 1752777, 3505554]

約数ペア:

[(1, 3505554), (2, 1752777), (3, 1168518), (6, 584259), (9, 389506), (13, 269658), (18, 194753), (26, 134829), (39, 89886), (71, 49374), (78, 44943), (117, 29962), (142, 24687), (211, 16614), (213, 16458), (234, 14981), (422, 8307), (426, 8229), (633, 5538), (639, 5486), (923, 3798), (1266, 2769), (1278, 2743), (1846, 1899)]