26107490493

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{146381}}^1$

素因数の和:146562

約数の個数: 48

約数和(自身を含む): 45671184000

約数和(自身を除く): 19563693507

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 149, 171, 399, 447, 1043, 1197, 1341, 2831, 3129, 8493, 9387, 19817, 25479, 59451, 146381, 178353, 439143, 1024667, 1317429, 2781239, 3074001, 8343717, 9222003, 19468673, 21810769, 25031151, 58406019, 65432307, 152675383, 175218057, 196296921, 414404611, 458026149, 1243213833, 1374078447, 2900832277, 3729641499, 8702496831, 26107490493]

約数ペア:

[(1, 26107490493), (3, 8702496831), (7, 3729641499), (9, 2900832277), (19, 1374078447), (21, 1243213833), (57, 458026149), (63, 414404611), (133, 196296921), (149, 175218057), (171, 152675383), (399, 65432307), (447, 58406019), (1043, 25031151), (1197, 21810769), (1341, 19468673), (2831, 9222003), (3129, 8343717), (8493, 3074001), (9387, 2781239), (19817, 1317429), (25479, 1024667), (59451, 439143), (146381, 178353)]