2115156627

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{937}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 3305061760

約数和(自身を除く): 1189905133

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 307, 387, 817, 921, 937, 2451, 2763, 2811, 5833, 7353, 8433, 13201, 17499, 17803, 39603, 40291, 52497, 53409, 118809, 120873, 160227, 250819, 287659, 362619, 752457, 765529, 862977, 2257371, 2296587, 2588931, 5465521, 6889761, 12369337, 16396563, 37108011, 49189689, 111324033, 235017403, 705052209, 2115156627]

約数ペア:

[(1, 2115156627), (3, 705052209), (9, 235017403), (19, 111324033), (43, 49189689), (57, 37108011), (129, 16396563), (171, 12369337), (307, 6889761), (387, 5465521), (817, 2588931), (921, 2296587), (937, 2257371), (2451, 862977), (2763, 765529), (2811, 752457), (5833, 362619), (7353, 287659), (8433, 250819), (13201, 160227), (17499, 120873), (17803, 118809), (39603, 53409), (40291, 52497)]