120331998

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{290657}}^1$

素因数の和:290688

約数の個数: 24

約数和(自身を含む): 272055888

約数和(自身を除く): 151723890

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 290657, 581314, 871971, 1743942, 2615913, 5231826, 6685111, 13370222, 20055333, 40110666, 60165999, 120331998]

約数ペア:

[(1, 120331998), (2, 60165999), (3, 40110666), (6, 20055333), (9, 13370222), (18, 6685111), (23, 5231826), (46, 2615913), (69, 1743942), (138, 871971), (207, 581314), (414, 290657)]