211319982

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{64153}}^1$

素因数の和:64225

約数の個数: 32

約数和(自身を含む): 477305760

約数和(自身を除く): 265985778

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 549, 1098, 1647, 3294, 64153, 128306, 192459, 384918, 577377, 1154754, 1732131, 3464262, 3913333, 7826666, 11739999, 23479998, 35219997, 70439994, 105659991, 211319982]

約数ペア:

[(1, 211319982), (2, 105659991), (3, 70439994), (6, 35219997), (9, 23479998), (18, 11739999), (27, 7826666), (54, 3913333), (61, 3464262), (122, 1732131), (183, 1154754), (366, 577377), (549, 384918), (1098, 192459), (1647, 128306), (3294, 64153)]