13302387

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{809}}^1$

素因数の和:857

約数の個数: 40

約数和(自身を含む): 23522400

約数和(自身を除く): 10220013

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 567, 609, 783, 809, 1827, 2349, 2427, 5481, 5663, 7281, 16443, 16989, 21843, 23461, 50967, 65529, 70383, 152901, 164227, 211149, 458703, 492681, 633447, 1478043, 1900341, 4434129, 13302387]

約数ペア:

[(1, 13302387), (3, 4434129), (7, 1900341), (9, 1478043), (21, 633447), (27, 492681), (29, 458703), (63, 211149), (81, 164227), (87, 152901), (189, 70383), (203, 65529), (261, 50967), (567, 23461), (609, 21843), (783, 16989), (809, 16443), (1827, 7281), (2349, 5663), (2427, 5481)]