209719098

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{63667}}^1$

素因数の和:63739

約数の個数: 32

約数和(自身を含む): 473689920

約数和(自身を除く): 263970822

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 549, 1098, 1647, 3294, 63667, 127334, 191001, 382002, 573003, 1146006, 1719009, 3438018, 3883687, 7767374, 11651061, 23302122, 34953183, 69906366, 104859549, 209719098]

約数ペア:

[(1, 209719098), (2, 104859549), (3, 69906366), (6, 34953183), (9, 23302122), (18, 11651061), (27, 7767374), (54, 3883687), (61, 3438018), (122, 1719009), (183, 1146006), (366, 573003), (549, 382002), (1098, 191001), (1647, 127334), (3294, 63667)]