1213542

素因数分解:

$2^1\times 3^5\times {\mathrm{11}}^1\times {\mathrm{227}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 2987712

約数和(自身を除く): 1774170

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 227, 243, 297, 454, 486, 594, 681, 891, 1362, 1782, 2043, 2497, 2673, 4086, 4994, 5346, 6129, 7491, 12258, 14982, 18387, 22473, 36774, 44946, 55161, 67419, 110322, 134838, 202257, 404514, 606771, 1213542]

約数ペア:

[(1, 1213542), (2, 606771), (3, 404514), (6, 202257), (9, 134838), (11, 110322), (18, 67419), (22, 55161), (27, 44946), (33, 36774), (54, 22473), (66, 18387), (81, 14982), (99, 12258), (162, 7491), (198, 6129), (227, 5346), (243, 4994), (297, 4086), (454, 2673), (486, 2497), (594, 2043), (681, 1782), (891, 1362)]